August 13, 2026
The most important hernia symptoms you should not ignore include a suddenly painful or enlarged hernia bulge, a lump that becomes hard or tender, a hernia that can no longer be pushed back or disappears when lying down, severe abdominal or groin pain, persistent vomiting, fever, abdominal swelling, redness over the bulge, or difficulty passing stool or gas. These symptoms can indicate an incarcerated or strangulated hernia, intestinal obstruction, or compromised blood supply and require urgent medical assessment.
Many hernias are initially painless. A person may simply notice a visible lump, abdominal bulge, groin bulge, or swelling near the belly button that becomes more obvious while standing, coughing, straining, or lifting. However, symptoms can change over time, which is why even a mild hernia should be evaluated by a qualified healthcare professional.
If a previously soft and reducible lump suddenly becomes painful, firm, larger, discoloured, or impossible to push back, do not wait for the symptoms to settle on their own.
A hernia develops when tissue from inside the abdomen pushes through a weak area in the abdominal wall or another surrounding tissue layer. The protruding tissue may include fat, part of the intestine, or other abdominal contents, depending on the type and location of the hernia.
Think of the abdominal wall as a strong protective layer. When there is a weak point or opening, pressure from inside the abdomen can push tissue outward through that area. This can create the hernia lump, bulge, or swelling that many people notice.
In an inguinal hernia, for example, abdominal contents can protrude through a weak area in the lower abdominal wall near the inguinal canal. NIDDK notes that inguinal hernias may contain fat or part of the small intestine and can cause a groin bulge along with discomfort, pain, heaviness, or burning.
A hernia does not always cause obvious symptoms at first.
Some people notice:
Others may have very few symptoms until the hernia becomes larger or develops a complication.
This is why understanding the early signs of hernia matters.
For people researching a Best Hospital in Varanasi for surgical evaluation, the first step should not simply be choosing a hospital based on the keyword “best.” It is more important to identify whether the facility provides appropriate surgical assessment and access to qualified specialists.
The common symptoms of hernia can vary according to the type, location, size, and whether the protruding tissue can move back into its normal position.
The most recognizable sign is often a visible lump or bulge.
Other symptoms may include:
| Symptom | What it may feel or look like |
|---|---|
| Hernia lump | A noticeable lump under the skin |
| Hernia bulge | A protrusion in the abdomen or groin |
| Groin pain | Aching, burning, pulling, or pressure |
| Abdominal pain | Discomfort near the affected area |
| Heaviness | A dragging or weighted feeling |
| Burning sensation | Burning around the groin or bulge |
| Tenderness | Pain when the area is touched |
| Bloating | Abdominal fullness, especially with complications |
| Nausea | Feeling sick, particularly with obstruction |
| Vomiting | Can occur with intestinal obstruction |
| Constipation | May occur when bowel movement is affected |
A person may notice that symptoms become more prominent during activities that increase pressure inside the abdomen.
For example, pain while coughing, pain while sneezing, pain while lifting, pain while bending, or pain while standing for a long period can occur with some abdominal or groin hernias. NIDDK specifically notes that symptoms of inguinal hernia may worsen with straining, lifting, coughing, or prolonged standing and may improve with rest or lying down.
A hernia often appears as a visible lump or noticeable bulge beneath the skin.
The appearance depends on its location.
An inguinal hernia may appear as:
An umbilical hernia may cause:
An incisional hernia may appear as a bulge near a previous surgical incision.
Some hernias produce a bulge that appears while standing and becomes less noticeable while lying down. A bulge that appears while coughing or straining can also be an important clue.
Some reducible hernias produce a bulge that disappears when lying down because the protruding tissue moves back into the abdominal cavity. NIDDK describes inguinal hernias as potentially moving in and out through the abdominal wall.
However, you should not assume that every lump is a hernia.
Other possible causes of a lump include:
A medical examination is needed to determine the actual cause.
Hernia pain does not feel the same for everyone.
It can be:
Some people describe a dragging or heavy feeling rather than severe pain.
For example, someone with an inguinal hernia may notice pain in groin when coughing, discomfort while lifting heavy objects, or a burning sensation after standing for several hours.
Others may have:
A change in the usual pain pattern matters.
A hernia that has been relatively painless for months but suddenly develops sudden severe pain deserves prompt medical attention.
The same applies if the bulge suddenly becomes larger, harder, more tender, or cannot be returned to its previous position.
The early signs of hernia can be subtle, which means people sometimes dismiss them as muscle soreness, indigestion, or normal discomfort after exercise.
Early symptoms may include:
An early hernia may not cause constant pain.
In some cases, the lump may become noticeable only when you stand, cough, strain, or lift something heavy. It may become less visible when you lie down.
This does not necessarily mean the hernia is harmless. It means the symptoms may be intermittent.
If you notice a recurring lump or unexplained swelling, especially if it appears with coughing or straining, consider getting it evaluated rather than repeatedly ignoring it.
If you are looking for a Multispeciality Hospital in Varanasi for an initial evaluation, choose a facility where the appropriate surgical specialty is available.
Yes.
A person can have a hernia without significant pain.
Some hernias are discovered because a person notices a bulge during:
The absence of pain does not automatically mean that there is no hernia.
Likewise, the presence of pain does not automatically prove that the lump is a hernia.
This is why asking “what are the symptoms of a hernia?” should not lead to the assumption that pain is mandatory.
A hernia without pain may still need medical evaluation, particularly if it is growing or becoming more difficult to reduce.
Yes, depending on the type and location.
Some hernias may be difficult to see externally. Hiatal hernias, for example, occur at the diaphragm and may primarily cause digestive symptoms rather than an external abdominal lump.
Some small abdominal wall hernias can also be difficult to detect visually.
This means you should not rule out a hernia simply because you cannot see a bulge.
Persistent localized discomfort, unexplained groin symptoms, or symptoms that repeatedly occur with physical strain should be discussed with a healthcare professional.
The most important hernia warning signs are symptoms suggesting that the protruding tissue has become trapped or that blood supply may be compromised.
Seek urgent medical assessment if you develop:
NIDDK identifies a suddenly larger bulge, a bulge that previously went back inside but no longer does, fever, redness, sudden or severe pain, and intestinal obstruction symptoms such as abdominal pain, bloating, nausea, and vomiting as warning signs of a stuck or strangulated hernia.
These are not symptoms to watch casually at home.
An incarcerated hernia is a hernia in which the protruding contents become stuck outside the abdominal wall and cannot be returned to the abdomen.
In simpler terms, the tissue becomes trapped.
Possible signs include:
NIDDK explains that an inguinal hernia may become incarcerated when its contents cannot be massaged back inside the abdominal wall.
An incarcerated hernia does not necessarily mean the blood supply has already been cut off, but it can progress to strangulation.
That is why an irreducible hernia, meaning a hernia that cannot be pushed back, requires prompt medical evaluation.
A strangulated hernia occurs when the blood supply to trapped hernia contents becomes compromised.
This is a medical emergency.
Without adequate blood supply, tissue can become damaged and eventually die. If a portion of the intestine is trapped, strangulation can also cause intestinal obstruction and serious complications.
These symptoms require urgent medical assessment.
Do not wait for a strangulated hernia to “settle down.”
A hernia becomes particularly concerning when symptoms suggest incarceration, strangulation, or bowel obstruction.
A simple way to remember the major warning pattern is:
Sudden change + pain + trapped bulge + digestive symptoms = urgent assessment.
For example, suppose someone has had a small groin bulge for several months. One day, the bulge becomes significantly larger and painful. They then develop vomiting and abdominal swelling and cannot pass gas.
That combination is not typical minor hernia discomfort.
It could indicate a trapped or obstructed hernia and requires urgent medical assessment.
NIDDK describes strangulated hernia as life-threatening and advises immediate medical help when symptoms of a stuck or strangulated hernia occur.
If you are searching for emergency hernia treatment in Varanasi, do not delay urgent evaluation while trying to identify the “best” routine appointment.
It can, particularly when the hernia affects the intestine.
A hernia itself may produce local discomfort without digestive symptoms. However, if part of the intestine becomes trapped and bowel movement is impaired, symptoms can include:
These may represent intestinal obstruction symptoms and should not be dismissed when they occur with a painful or irreducible hernia.
A person with a hernia and vomiting is not necessarily experiencing a hernia complication, because vomiting has many causes. But when vomiting occurs alongside sudden hernia pain, a hard bulge, increasing abdominal swelling, or inability to pass stool or gas, urgent assessment becomes especially important.
Hernias usually develop because of a combination of abdominal wall weakness and increased pressure inside the abdomen.
Potential causes and contributing factors include:
NIDDK identifies weakness in the abdominal wall, connective-tissue factors, chronic cough or constipation, and activities such as heavy lifting that increase abdominal pressure as factors associated with inguinal hernias.
It is important to understand that lifting a heavy object does not necessarily “create” a hernia from completely normal tissue in every case. Physical strain may increase abdominal pressure and make an existing weak point more noticeable.
Different hernias occur in different anatomical locations. As a result, their symptoms can look different.
An inguinal hernia develops in the groin region and is one of the most common types of hernia.
Inguinal hernia symptoms may include:
In some men, an inguinal hernia can extend toward the scrotum and cause scrotal swelling. NIDDK notes that an inguinal hernia may produce a bulge in the groin or scrotum and feelings of discomfort, pain, heaviness, or burning.
If you need inguinal hernia treatment in Varanasi, diagnosis should be based on clinical examination and, when needed, imaging.
A femoral hernia develops lower in the groin area and may produce:
Femoral hernias can also develop complications, so persistent or painful groin swelling should be assessed.
The exact location of a lump matters because not every groin lump is a hernia.
An umbilical hernia occurs around the belly button.
Possible umbilical hernia symptoms include:
An adult umbilical hernia may become more noticeable with coughing, straining, or lifting.
If the lump becomes painful, hard, rapidly enlarged, discoloured, or impossible to push back, urgent evaluation is important.
People searching for umbilical hernia treatment in Varanasi should seek assessment from an appropriately qualified surgeon rather than relying only on online symptom checkers.
An incisional hernia can develop through or near a previous surgical incision.
Incisional hernia symptoms may include:
A person who develops a new lump after abdominal surgery should have it evaluated.
A surgical scar hernia is not the same as normal postoperative swelling, so professional assessment is useful.
A hiatal hernia occurs when part of the stomach moves upward through an opening in the diaphragm.
Unlike an inguinal or umbilical hernia, a hiatal hernia usually does not produce an obvious external lump.
Some people have no symptoms. Others may experience:
Mayo Clinic notes that small hiatal hernias often do not cause symptoms, while larger ones can be associated with reflux-related symptoms such as heartburn, regurgitation, difficulty swallowing, and chest or upper abdominal discomfort.
This is why hiatal hernia symptoms should not automatically be confused with symptoms of an abdominal wall hernia.
An epigastric hernia occurs in the upper middle portion of the abdominal wall, between the breastbone and belly button.
Possible epigastric hernia symptoms include:
A small epigastric hernia may initially cause little discomfort.
A hernia is not usually the first explanation for back pain.
However, pain patterns can vary depending on the type and location of the hernia. Pain may also be referred or experienced alongside muscle strain or another condition.
If someone has back pain plus a groin or abdominal lump, the symptoms should be evaluated rather than assuming the back pain is caused by the hernia.
Persistent back pain may have many other causes, including spinal, muscular, urinary, or gastrointestinal conditions.
People often confuse hernia vs muscle strain, particularly after exercise or lifting weights.
A muscle strain may cause:
A hernia may cause:
However, symptoms can overlap.
A person with hernia vs abdominal muscle pain cannot reliably diagnose the difference without appropriate assessment.
A groin or abdominal lump can have several possible causes.
These include:
Therefore, causes of groin lump, causes of abdominal lump, and causes of groin swelling cannot be determined from appearance alone.
A healthcare professional may examine the area while you are standing, lying down, coughing, or straining.
A hernia diagnosis often starts with a medical history and physical examination.
During a hernia examination, the doctor may ask:
During a physical examination, the doctor may examine the abdomen or groin and ask you to stand, cough, or strain while checking for a bulge.
This is part of the clinical diagnosis process.
If the diagnosis is unclear, imaging may be recommended.
Depending on the suspected hernia and symptoms, doctors may use:
A hernia ultrasound can help evaluate certain abdominal wall or groin lumps, especially when the physical examination is inconclusive.
An abdominal ultrasound may help examine certain abdominal structures and possible causes of swelling or pain.
A CT scan can provide detailed images and may be useful when complications or other abdominal conditions need evaluation.
MRI can provide detailed images of soft tissues and may sometimes be used when the diagnosis remains uncertain.
NIDDK lists ultrasound, CT, and MRI among imaging tests that may be used when the diagnosis of an inguinal hernia is unclear or when complications need to be assessed.
The appropriate test depends on the individual patient.
A true abdominal wall hernia generally does not permanently disappear simply because symptoms temporarily improve.
A bulge may become smaller or disappear when you lie down because the protruding tissue moves back into the abdominal cavity. That does not necessarily mean the underlying weakness has been repaired.
This is one reason a bulge that disappears when lying down should not automatically be ignored.
Management depends on:
Some people with minimally symptomatic inguinal hernias may be candidates for watchful waiting under medical supervision. NIDDK notes that watchful waiting may be appropriate for some men with inguinal hernias that cause few or no symptoms, while monitoring remains important.
The outcome depends on the type and individual circumstances.
Some hernias remain relatively stable for a period of time. Others gradually become larger or more symptomatic.
Potential problems include:
This does not mean every hernia will suddenly become dangerous.
But it does mean that a growing or symptomatic hernia deserves medical evaluation.
The greatest concern is a hernia that becomes trapped and then loses its blood supply. Strangulation can lead to tissue death and, if intestine is involved, bowel obstruction.
Arrange a medical evaluation if you notice:
Seek urgent medical attention if the symptoms suddenly become severe or are accompanied by vomiting, fever, abdominal distension, redness, or inability to pass stool or gas.
If you are looking for a hernia specialist in Varanasi, consider choosing a specialist based on appropriate surgical qualifications, experience, diagnostic support, and emergency care availability.
A general surgeon in Varanasi can assess many common abdominal wall and groin hernias and determine whether additional specialist evaluation or surgical repair is required.
Hernia treatment depends on the individual situation.
Possible approaches include:
The decision is not based solely on the size of the lump.
A surgeon considers:
In open hernia repair, the surgeon makes an incision over or near the hernia and repairs the weakened abdominal wall.
Depending on the situation, the repair may use stitches, mesh, or another appropriate technique.
NIDDK explains that open inguinal hernia surgery involves accessing the hernia through an incision and repairing the abdominal wall, commonly with mesh, although some cases may use stitches alone.
Laparoscopic hernia repair uses small incisions and specialized instruments to repair the hernia.
It is one form of minimally invasive hernia surgery.
Laparoscopic approaches may be suitable for certain patients and hernia types. The appropriate technique depends on factors such as the location and size of the hernia, previous operations, overall health, and surgeon assessment.
NIDDK notes that laparoscopic inguinal hernia surgery uses several small abdominal incisions and specialized instruments, with mesh commonly used to strengthen the repaired area.
People searching for a laparoscopic surgeon in Varanasi should discuss the appropriate surgical technique with a qualified surgeon rather than assuming laparoscopic surgery is automatically better for every patient.
Mesh may be used during some types of hernia repair surgery to reinforce the weakened abdominal wall.
Mesh is commonly used in many hernia repairs, but the decision depends on the type of repair, patient factors, and surgical judgment.
Patients should discuss:
If a hernia becomes incarcerated or strangulated and causes serious complications, emergency hernia surgery may be required.
The objective is not simply to repair the abdominal wall.
The surgical team may also need to:
NIDDK states that complications such as an inguinal hernia becoming stuck or strangulated require emergency surgery to repair the hernia and address the complications.
Therefore, strangulated hernia surgery and incarcerated hernia treatment should be treated as urgent medical matters.
Recovery after hernia surgery varies according to:
Some patients return to routine activities relatively quickly, while others need a longer recovery period.
NIDDK reports that after inguinal hernia surgery, many patients can return to work and daily activities within several days, although individual instructions vary.
Do not use a generic hernia surgery recovery time as a personal medical clearance.
Your surgeon should tell you when it is safe to:
Following postoperative hernia care instructions helps support recovery.
You cannot prevent every hernia, particularly when anatomical or inherited factors are involved.
However, addressing factors that increase abdominal pressure may be useful.
Depending on your health needs, this can include:
These measures should not be presented as a cure for an existing hernia.
If you already have a hernia, lifestyle measures cannot reliably close the underlying defect.
Hernias can occur in both people of all gender, although some types are more common in one sex.
Inguinal hernias are particularly common in men. NIDDK reports that inguinal hernias are substantially more common in males than females.
Symptoms may include:
Symptoms may include:
A groin lump in a woman should not be dismissed simply because hernias are often associated with men.
Heavy lifting can increase pressure inside the abdomen.
Repeated physical strain may make an existing weak point more noticeable and can contribute to symptoms.
People may notice:
However, not every episode of pain after lifting means a hernia.
This is where hernia vs groin strain becomes important. A physical examination can help distinguish between different possible causes.
If you notice a new lump:
Do not repeatedly forcefully push a painful lump back into the abdomen.
If the hernia is causing severe symptoms, urgent medical assessment is more appropriate than home manipulation.
A hernia may start as a minor inconvenience.
A person might notice a small lump and think:
“It doesn’t hurt, so I don’t need to worry.”
That assumption is not always correct.
A hernia may remain stable, become larger, or develop symptoms over time.
Early evaluation gives the doctor an opportunity to determine:
This is particularly important when symptoms are changing.
If you are comparing a Best Hospital in Varanasi, focus on clinical expertise and appropriate surgical services rather than relying only on rankings or marketing claims.
If you have confirmed or suspected hernia symptoms and are looking for hernia treatment in Varanasi, consider several factors before choosing a facility.
Look for access to:
People searching for hernia surgery in Varanasi may also compare open and laparoscopic approaches.
A consultation with a hernia surgeon in Varanasi can help determine which treatment approach is appropriate for your specific condition.
If you are researching a Multispeciality Hospital in Varanasi, make sure the hospital has appropriate surgical and diagnostic support for the type of hernia being evaluated.
For patients exploring Heritage IMS Hospital, the relevant internal hospital page should be linked here rather than making unsupported claims about services that should be verified directly with the hospital.
Common symptoms include a visible lump or bulge, groin or abdominal discomfort, heaviness, burning, pulling sensations, and pain that may become worse with coughing, lifting, straining, or prolonged standing.
Some people have few or no symptoms.
A hernia may feel like a soft or firm lump, pressure, heaviness, burning, pulling, aching, or localized discomfort. Symptoms can become more noticeable during coughing, lifting, standing, or physical activity.
A recurring abdominal or groin bulge, especially one that becomes noticeable while standing, coughing, or straining, may suggest a hernia. However, other conditions can also cause lumps, so a medical examination is needed for diagnosis.
A hernia lump may appear as a noticeable bulge beneath the skin. Depending on its location, it may occur in the groin, abdomen, belly button, or near a previous surgical incision.
Some hernias become less noticeable when lying down.
Hernia pain may feel sharp, dull, aching, burning, pulling, or like pressure. It may be intermittent or persistent.
Sudden severe pain is a warning sign and should be assessed urgently.
The location depends on the type of hernia.
Inguinal hernias commonly cause pain or discomfort in the groin. Umbilical hernias may cause discomfort around the belly button. Epigastric hernias can cause upper abdominal discomfort.
Yes. A hernia can cause localized abdominal pain or discomfort. Severe or sudden abdominal pain, especially with vomiting, abdominal swelling, or an irreducible bulge, may indicate a complication.
Yes. Groin pain is a common symptom of inguinal and some femoral hernias. Pain may worsen with coughing, lifting, standing, or straining.
A hernia can be associated with nausea when it causes bowel obstruction or becomes complicated. Nausea combined with severe pain, vomiting, abdominal distension, or an irreducible bulge requires urgent medical assessment.
A complicated hernia can interfere with bowel movement and may cause constipation or difficulty passing stool. Inability to pass stool or gas with a painful hernia may indicate bowel obstruction and requires urgent assessment.
Vomiting can occur when a hernia becomes complicated and contributes to intestinal obstruction. Vomiting accompanied by severe abdominal pain and a painful, trapped, or irreducible bulge is an emergency warning sign.
Yes. A previously painless or mildly symptomatic hernia can suddenly become painful.
Sudden worsening pain should not be ignored, especially if the bulge becomes larger, hard, tender, discoloured, or cannot be pushed back.
Yes. Some hernias can become incarcerated or strangulated.
A strangulated hernia can compromise blood supply and cause tissue death. If the intestine is involved, bowel obstruction and intestinal damage may occur.
The seriousness depends on the type, symptoms, size, location, and complications.
A small, minimally symptomatic hernia may not require emergency treatment, while a strangulated hernia can be life-threatening.
Warning signs can include:
These symptoms require urgent medical assessment.
An incarcerated hernia is trapped and cannot be returned to the abdomen.
A previously reducible lump that suddenly becomes stuck is an important warning sign.
If the lump is painful or accompanied by digestive symptoms, urgent medical assessment is necessary.
You should be particularly concerned if the hernia suddenly becomes painful, larger, hard, tender, red, dark, or impossible to push back.
Vomiting, fever, abdominal swelling, or inability to pass stool or gas are additional warning signs.
See a doctor for a new or recurring abdominal or groin lump, persistent pain, increasing swelling, or a bulge that interferes with normal activities.
Seek urgent medical care for sudden severe pain, an irreducible bulge, vomiting, fever, abdominal distension, or inability to pass stool or gas.
No.
Management depends on the type and symptoms. Some minimally symptomatic inguinal hernias in selected patients may be monitored under medical supervision, while symptomatic or complicated hernias may require repair.
Neither approach is automatically best for every patient.
Both open hernia repair and laparoscopic hernia repair have roles. The appropriate option depends on the hernia type, location, size, previous surgery, health status, and surgeon assessment.
Recovery varies by the type of repair and individual health.
Some patients return to routine activities within several days after uncomplicated inguinal hernia surgery, while restrictions on strenuous activity may last longer. Follow the specific instructions provided by your surgeon.
If you are in Varanasi and have a known or suspected hernia, do not wait for a routine appointment when you develop symptoms such as:
These symptoms may indicate hernia emergency, incarceration, strangulation, or bowel obstruction.
If emergency symptoms are present, immediate medical assessment should take priority over researching online reviews for the best hospital for hernia treatment in Varanasi.
For non-emergency cases, you can compare hospitals based on surgical expertise, diagnostic facilities, emergency support, postoperative care, and the qualifications of the treating surgeon.
A hernia surgery hospital in Varanasi should be able to appropriately evaluate the condition and determine whether elective or emergency management is required.
A Multispeciality Hospital in Varanasi can be useful when a patient needs more than a basic surgical consultation.
Hernia patients may sometimes require:
This becomes particularly relevant when a patient has complicated symptoms or other medical conditions that could affect surgery.
When evaluating Heritage IMS Hospital or another healthcare facility, patients should verify the available surgical services, specialist availability, diagnostic support, and emergency facilities directly with the hospital.
A Best Hospital in Varanasi for one patient may not necessarily be the best choice for another. The right facility depends on the condition, urgency, required specialty, and treatment needs.
The most important lesson about hernia symptoms you should not ignore is that a change in symptoms matters.
A small, painless bulge is different from a suddenly painful, hard, enlarged, and irreducible lump.
Likewise, mild groin discomfort is different from severe groin pain accompanied by vomiting, abdominal distension, fever, or inability to pass stool or gas.
Common symptoms can include:
The symptoms that deserve the greatest urgency include:
These can signal incarceration, strangulation, or bowel obstruction and should receive urgent medical attention.
If you are experiencing recurring symptoms, arranging an evaluation with a qualified hernia specialist in Varanasi or general surgeon in Varanasi can help establish the diagnosis and determine the appropriate treatment.
For patients researching hernia treatment in Varanasi, hernia repair in Varanasi, hernia operation in Varanasi, or laparoscopic hernia surgery in Varanasi, the priority should be accurate diagnosis and an individualized treatment plan rather than choosing a procedure solely because it sounds less invasive.
If you are researching Heritage IMS Hospital, Best Hospital in Varanasi, or a Multispeciality Hospital in Varanasi, use those internal links to guide readers toward relevant hospital, general surgery, laparoscopic surgery, and emergency-care pages.
Most importantly, do not ignore a new or changing lump. A hernia may be manageable when evaluated appropriately, but complications can become serious when treatment is delayed.
To strengthen the site’s topical structure without forcing keywords into unrelated paragraphs, the following phrases can be used as internal-link anchors where relevant:
This approach creates a stronger internal-linking relationship between the informational blog and commercial/service pages while keeping the article useful for patients.
This article is intended for general health education and should not replace examination, diagnosis, or treatment from a qualified healthcare professional. Hernia symptoms can overlap with other conditions, and serious symptoms such as severe pain, vomiting, fever, an irreducible or discoloured bulge, abdominal distension, or inability to pass stool or gas require prompt medical assessment.