Acute Gastroenteritis Specialists in Janpath, Delhi

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.

Causes of Acute Gastroenteritis

Caused by infection with viruses such as rotavirus and norovirus, bacteria such as E. coli, Salmonella, and Shigella, or parasites, typically transmitted through contaminated food, water, or contact with an infected person. Poor sanitation, unsafe drinking water, and inadequate food hygiene are major contributing factors in many regions of India. Close contact settings such as schools, hostels, and crowded households facilitate rapid spread of infectious causes.

Symptoms of Acute Gastroenteritis

Watery diarrhoea, nausea and vomiting, abdominal cramps and pain, low-grade fever, loss of appetite, bloating, general weakness and fatigue, in severe cases blood or mucus in stool

Treatment & Types of Acute Gastroenteritis in Janpath, Delhi

Treatment focuses on preventing and correcting dehydration through oral rehydration solutions, with intravenous fluids reserved for severe dehydration or when oral intake is not tolerated. A light, easily digestible diet is resumed gradually as symptoms improve, while antidiarrhoeal medications are generally avoided in infectious cases as they can prolong the illness. Antibiotics are reserved for specific confirmed bacterial or parasitic causes rather than used routinely.

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