Intestinal obstruction is a condition where the normal flow of digestive contents gets disrupted, leading to partial or complete blockage. It can occur due to twisted intestines (volvulus), hernias, tumours, or inflammation, affecting individuals of all age groups. Major symptoms include severe abdominal pain, bloating, vomiting, and constipation requiring prompt medical attention. If left untreated, this condition may escalate rapidly, causing severe complications, which can be life-threatening. Treatment may involve conservative measures, but surgery might be required to remove the blockage and restore proper intestinal function in severe cases.

Intestinal Obstruction Causes
Intestinal Obstruction Symptoms
Intestinal Obstruction Treatment Options
Did You Know
Myths and Facts
When to Consult a Doctor
Conclusion
Frequently Asked Questions

Intestinal Obstruction Causes

Abdominal Adhesions- Abdominal adhesions are the scars of tissues that happen between the organs of abdominal organs. It usually occurs after surgery, leading to the sticking of tissues rather than moving around freely. The situation blocks food, liquids, or air, leading to abdominal pain, vomiting, or nausea.

Hernia- Hernia is another cause of the abdominal disorder. It is a medical condition in which the body's insides bulge through abdominal cavities. It appears as a swelling on any one of the abdominal organs. It leads to blockage of the intestines, disallowing passage of food and liquids through it. If the condition is not treated correctly, the suffering patient may experience abdominal pain, chronic acid reflux, and other similar issues.

Colon Cancer- The growth of cancerous cells in the colon due to DNA mutation is known as colon cancer. It is also one of the causes of the Obstruction in the intestine, obstructing the digestive procedure. The procedure leads to the death of the most significant part of the digestive tract if not treated correctly. Bowel obstruction can be treated with the help of medications and surgeries.

Intussusception- One segment of the intestine telescopes into another, causing a blockage.
Volvulus- The intestines twist around themselves, leading to obstruction and reduced blood flow.
Impacted Faeces- A mass of hardened stool can obstruct the intestine.
Inflammatory Bowel Disease- Conditions like Crohn's disease or ulcerative colitis can cause inflammation and obstruction.
Strictures- Narrowing of the intestine due to inflammation, scarring, or disease can lead to blockage.
Diverticulitis- Inflammation of small pouches (diverticula) can obstruct the intestine.

Intestinal Obstruction Symptoms

Recognising the symptoms early can help in timely diagnosis and treatment, preventing potential complications. Look out for the following signs:

Abdominal Pain: Severe abdominal cramps are one of the identifiable and initial symptoms of the obstruction in the intestine. The inability of food, air, and liquid to pass through the intestines causes pain. The pain increases gradually if it is not treated at the right time. In such situations, it is advised to rush for medical help to get the root cause and the proper medications.
Lack of Appetite: Lack of appetite is also one of the symptoms of intestinal disorder. The affected individual doesn't feel the urge to have meals on time and hence lacks the nutrition required by the body. It happens due to the inability of the gas to pass through the intestines due to incomplete digestion. The situation further leads to sudden weight loss, weakness, and tiredness due to improper nutrition.
Constipation: Constipation is one of the apparent symptoms of the disorder. It happens due to the blockage of food in the large intestine. Severe constipation doesn't stop a mere digestive disorder. It further leads to various other health issues. If not treated correctly, constipation can cause bloating, severe stomach ache, and many other abdominal problems.
Nausea and Vomiting: Nausea and vomiting are among the initial signs of Intestinal Obstruction. It happens due to a lack of digestion of the consumed food. The blocked intestine reverses the undigested food in the form of green-coloured vomiting. The patient may feel weak and tired and need more energy to perform simple routine activities. Excessive vomiting also throws out the required salts and water from the body. Hence, the individual feels tired and lacks energy.
Inability to Pass Gas: Inability to release gas, as it cannot move through the blocked intestine. The abdomen might become swollen and tender to the touch.
Loss of Appetite: Reduced or complete loss of appetite due to abdominal discomfort.
Cramping: Intense, intermittent cramping as the intestines try to push contents past the blockage.
Dehydration: Fluid and electrolyte imbalances due to vomiting and decreased intake can lead to dehydration.

Intestinal Obstruction Treatment Options

Effective management depends on the severity and cause of the obstruction. Here are the primary treatment options:

Low Fiber Diet: A low-fiber diet is one of the options for bowel obstruction treatments. It helps in the easy passage of stool and air to avoid bloating and avoid the symptoms of intestinal blockage. Following a low-fibre diet religiously is helpful for patients suffering from partial blockage of the intestines. The method clears the way for waste to pass through the colon and avoid health issues.
Surgery: Surgery is helpful for people who are experiencing a complete intestine blockage. The method involves placing a stent in the colon to allow the waste to pass through quickly and avoid blockage. Different types of surgeries help relieve the intestinal disorder depending upon the area of blockage.
Medications: Medications such as steroids, opioids, antiemetic drugs, metoclopramide, and prokinetics of the stomach are some of the medicines prescribed by doctors to heal the obstruction of the intestine. These drugs help pass stool from the large intestine and lower the symptoms of the intestinal disorder. These medications also help loosen dry stool for its easy passage without any pain through the colon.
Conservative Management: In some cases, partial obstructions can be resolved with conservative measures such as fasting, intravenous fluids, and monitoring. This approach allows the intestines to rest and potentially pass the blockage on their own.
Nasogastric Decompression: A tube is inserted through the nose and into the stomach to remove excess gas and fluid, relieving pressure and discomfort.
Endoscopic Procedures: For certain types of obstructions, an endoscope can be used to clear or bypass the blockage. This is often used for cases involving strictures or foreign bodies.
Adhesive Release: If adhesions from previous surgeries are causing the obstruction, surgery might involve separating these adhesions to restore proper intestinal movement.
Colostomy or Ileostomy: In some cases, a temporary or permanent opening (stoma) is created in the abdomen to divert intestinal contents outside the body while the affected area heals.
Tumour Removal: If a tumour is causing obstruction, surgery might involve removing the tumour along with a portion of the affected intestine.

Did You Know

One of the rarest causes of intestinal obstruction is a hairball, medically termed a trichobezoar. These occur when ingested hair accumulates in the stomach and intestines, forming a solid mass.
In rare cases, objects accidentally swallowed—like coins, toothpicks, or even dental prosthetics—can remain lodged in the intestines for years without causing any symptoms.

Myths and Facts About Intestinal Obstruction

Myth 1. Intestinal obstruction only occurs in older adults.
Fact. Intestinal obstruction can occur in people of any age, from newborns to the elderly. In adults, it’s often due to factors like tumours, hernias, or previous abdominal surgeries.

Myth 2. Eating gum causes permanent intestinal blockages.
Fact. Swallowing gum is often discouraged by healthcare professionals. However, if accidentally swallowed, then you must know that it does not stay in your digestive system forever. Gum passes through the intestines just like other indigestible materials.

Myth 3. All intestinal obstructions require surgery.
Fact. Not all intestinal obstructions need surgical intervention. Many cases of partial obstructions or those caused by conditions like adhesions (scar tissue) can often be resolved with non-surgical treatments, such as nasogastric decompression, intravenous fluids, or medications. Surgery is usually a last resort for complete or life-threatening blockages.

Conclusion

Intestinal obstruction is one of the significant intestinal disorders caused by the blockage of food, air, and liquid in the large intestine. It can happen due to multiple stomach disorders. The problem can be treated with the help of various medications, surgeries, or hospitalisation.

When to Consult a Doctor

Seek immediate medical attention if you notice symptoms such as swelling or bloating around the abdomen, inability to pass stool or gas, severe abdominal pain, or cramping.

You can also get in touch with the expert Gastroenterology doctors at Narayana Healthcare based in your city to get immediate attention and medical support during injuries, health disorders or any other health concern.