Acute Gastroenteritis Specialists in Behala, Kolkata, West Bengal

What is Acute Gastroenteritis?

Acute gastroenteritis is an inflammation of the stomach and intestines that causes sudden-onset diarrhoea, vomiting, and abdominal cramping, usually triggered by an infection or contaminated food or water. It is extremely common in India, particularly during the monsoon season when water contamination is more likely, and affects people of all ages though children and the elderly are at higher risk of complications. The inflammation disrupts the normal absorption of fluids and nutrients in the gut, leading to rapid fluid loss that can quickly progress to dehydration if not managed. Most cases are viral and self-limiting, resolving within a few days, though bacterial or parasitic causes may require specific treatment. The greatest risk from acute gastroenteritis is dehydration rather than the infection itself.