Changes in bowel movements are common and can occur due to a variety of factors, such as diet, stress, or minor illnesses. However, persistent or unusual changes in bowel habits may indicate an underlying health issue that shouldn’t be ignored. This blog will help you understand when to worry about a change in bowel movements, what symptoms to watch out for, and when to consult a specialist.
If you’re experiencing ongoing digestive issues, it’s crucial to consult an expert like Dr. Parvesh Kumar Jain, the best CONSULTING GASTROENTEROLOGIST in Basavanagudi, for accurate diagnosis and effective treatment.

What Are Normal Bowel Movements?
Before identifying changes, it’s essential to understand what constitutes a normal bowel movement. While it varies from person to person, typical bowel habits include:
- Going to the bathroom between three times a day to three times a week
- Stool that is soft, well-formed, and easy to pass
- No straining, urgency, or incomplete feeling
When Is a Change in Bowel Movements Concerning?
Not all changes require medical attention, but certain symptoms should never be ignored. You should worry about a change in bowel movements if you notice any of the following:
1. Persistent Diarrhea or Constipation
If you experience chronic diarrhea (lasting more than a few days) or long-term constipation, it could be a sign of:
- Irritable Bowel Syndrome (IBS)
- Inflammatory Bowel Disease (IBD) such as Crohn’s or Ulcerative Colitis
- Colorectal cancer
- Thyroid dysfunction
Occasional changes are fine, but prolonged irregular bowel movements warrant evaluation by a specialist.
2. Blood in Stool
Blood in your stool is always a red flag. It may appear as:
- Bright red (from the lower digestive tract)
- Dark or black tarry stools (from the upper GI tract)
Possible causes include hemorrhoids, anal fissures, polyps, or colon cancer. Early detection is key, so do not delay consulting a gastroenterologist.
3. Unexplained Weight Loss
If your change in bowel habits is accompanied by rapid or unexplained weight loss, it could be a sign of:
- Cancer
- Malabsorption disorders (e.g., celiac disease)
- Chronic infections
This is especially concerning if you have not altered your diet or exercise routine.
4. Severe Abdominal Pain or Cramping
Mild cramping can be normal, especially before a bowel movement. However, intense or prolonged abdominal pain, particularly with bloating or nausea, may point to:
- Appendicitis
- Diverticulitis
- Bowel obstruction
- Gastrointestinal infections
Seek immediate medical help if you experience sudden and sharp abdominal pain with bowel changes.
5. Mucus in Stool
While small amounts of mucus in stool can occur naturally, larger or visible amounts may signal:
- Infections
- IBD
- Irritable Bowel Syndrome
This warrants a stool test and further investigation by a doctor.
Possible Causes of a Change in Bowel Movements
Let’s explore some of the common causes of altered bowel habits:
Diet
Changes in fiber, fluid intake, or introduction of new foods can temporarily alter bowel habits.
Medications
Antibiotics, painkillers, antacids, and iron supplements are known to affect bowel movements.
Stress & Anxiety
Emotional stress can trigger diarrhea or constipation due to its effect on the gut-brain axis.
Infections
Bacterial, viral, or parasitic infections may result in diarrhea, cramps, and vomiting.
Digestive Disorders
Conditions like IBS, lactose intolerance, or celiac disease can cause recurrent symptoms.
High-Risk Factors You Shouldn’t Ignore
You should especially be cautious if you have:
- A family history of colon cancer
- Age over 50 years
- Previously diagnosed polyps
- History of IBD
If you’re at higher risk, it’s vital to undergo colonoscopy screenings and maintain regular check-ups with a gastroenterologist.
Diagnosis: How Is It Done?
If you’re facing persistent changes in bowel movements, the following diagnostic tests may be recommended:
- Stool tests (for infection, blood, parasites)
- Blood tests (to check inflammation or deficiencies)
- Colonoscopy or sigmoidoscopy
- CT scan or abdominal ultrasound
- Food allergy or intolerance tests
Early diagnosis can help in preventing severe complications like colorectal cancer.
When to See a Gastroenterologist?
Consult a specialist if you notice:
- Changes lasting more than 2 weeks
- Rectal bleeding
- Severe abdominal discomfort
- Unexplained weight loss
- Fatigue with bowel changes
If you’re in Bangalore, you can book an appointment with Dr. Parvesh Kumar Jain, widely regarded as the best CONSULTING GASTROENTEROLOGIST in Basavanagudi. With years of experience and a patient-centered approach, Dr. Jain specializes in treating all types of gastrointestinal and liver disorders.
Tips for Maintaining Healthy Bowel Habits
Here are a few tips to improve your digestive health naturally:
- Eat a fibre-rich diet (whole grains, fruits, vegetables)
- Drink plenty of water
- Stay physically active
- Manage stress levels
- Avoid processed foods and excessive alcohol
- Get regular screenings if you’re at risk
Final Thoughts
While occasional bowel changes are normal, persistent symptoms should not be overlooked. Conditions like colon cancer, IBS, or inflammatory bowel disease can start subtly but may worsen without timely care.
If you’re experiencing unusual or chronic changes in your bowel movements, consult a qualified specialist. For residents in Bangalore, Dr. Parvesh Kumar Jain offers comprehensive digestive health solutions as the best CONSULTING GASTROENTEROLOGIST in Basavanagudi.



