Dr. Arun S. Nair

Gastroenterologist in Thrissur

Colorectal Cancer in Young Adults Explained by Dr Arun S Nair

Why Colorectal Cancer is Rising in Younger Adults (Under 50)

As a dedicated Gastroenterologist in Thrissur, I have observed this trend closely. Early detection and lifestyle changes are now more important than ever for the younger generation.

IBS symptoms causes and treatment explained by Dr Arun Nair in Thrissur

What Is IBS: Symptoms, Causes & Treatment Options

Digestive problems are very common today due to unhealthy food habits, stress, and busy lifestyles. One of the most common digestive disorders is Irritable Bowel Syndrome (IBS).

10 Best Natural Remedies for Fissure Pain Relief at Home

Dealing with an anal fissure can be an incredibly painful and distressing experience. Many people in Kerala suffer in silence due to the sensitive nature of the condition. However, early-stage fissures often respond well to simple lifestyle changes and home care.

Dr. Arun S. Nair explaining dyssynergic defecation symptoms and treatment options in Thrissur

What Is Dyssynergic Defecation? Symptoms, Causes & Best Treatment Options

Dyssynergic defecation is a functional bowel disorder. It happens when the muscles used for bowel movements do not work together correctly. Normally, your pelvic floor muscles and anal sphincters relax while your abdominal muscles push.

Gallbladder polyps explained by Dr. Arun S. Nair, gastroenterologist in Thrissur, showing when gallbladder polyps need surgery

Gallbladder Polyps: Do They Need Surgery?

Gallbladder polyps are small growths that develop on the inner lining of the gallbladder. Many people in India are diagnosed with gallbladder polyps during routine ultrasound scans done for abdominal pain or health check-ups.

Fatty liver disease in non-alcoholics in India explained by Dr. Arun Nair

Fatty Liver Disease in Non-Alcoholics: A Growing Indian Problem

Fatty liver disease is no longer a condition seen only in people who drink alcohol. Today, a large number of Indians who do not consume alcohol are being diagnosed with fatty liver disease.

Constipation & Piles – Causes, Symptoms, and Treatment

Constipation & Piles: Why Many Indians End Up with Anal Problems

Constipation means difficulty in passing stools. It may involve hard stools, straining, or feeling of incomplete evacuation.

Fatty liver disease symptoms and early diagnosis by Dr. Arun S. Nair in Thrissur

Silent Signs of Fatty Liver Disease Most People Ignore

Fatty liver disease is becoming very common in India today. Many people do not realize they have it because the early symptoms are very mild.

Grades of piles and treatment options explained by Dr. Arun S. Nair in Thrissur

Understanding Grades of Piles and Treatment Options

Piles, also called haemorrhoids, are a very common anorectal condition in India. Studies show that almost 11% of the population struggles with piles at some point in life, especially people living in cities.

Early warning signs of pancreatic cancer explained by Dr. Arun S. Nair in Thrissur

Early Warning Signs of Pancreatic Cancer You Shouldn’t Ignore

Pancreatic cancer is one of the most serious types of gastrointestinal cancers. It often develops silently, showing very few symptoms in the early stages. By the time it is diagnosed, it may have already advanced,

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