Doctors in Bengaluru are witnessing a noticeable rise in gastrointestinal illnesses, with cases increasing by nearly 20 per cent in recent weeks, particularly among children and working adults.

Medical experts attribute the spike to rising temperatures, which are creating favourable conditions for infections and dehydration-related health issues.

Seasonal changes driving infections

According to gastroenterologists, warmer weather is contributing to the spread of viral and bacterial infections affecting the digestive system. Doctors have noted an increase in cases of gastroenteritis, especially among children.

Young children, particularly those aged between two and five years, are considered more vulnerable due to developing immune systems and higher exposure to germs in schools, daycare centres, and playgrounds.

Common symptoms and early care

Patients are commonly reporting symptoms such as diarrhoea, stomach pain, and dehydration. Doctors emphasise that mild cases can often be managed with oral rehydration solutions (ORS) and adequate fluid intake.

However, in more severe cases—where children show reduced activity, low fluid intake, or signs of dehydration such as pale skin and decreased urination—immediate medical attention is advised.

Rise in adult digestive conditions

In addition to infections, doctors have also observed an increase in anorectal conditions among adults, including piles, fissures, and abscesses.

Experts link this trend to dehydration during summer months. Reduced water intake can lead to harder stools, causing strain and increasing the risk of such conditions. Irregular eating habits and low fibre intake further aggravate the issue.

Food safety concerns in rising heat

Doctors warn that temperatures above 30°C accelerate the growth of harmful bacteria such as Escherichia coli and Salmonella in improperly stored food. Consuming such contaminated food significantly raises the risk of gastrointestinal infections.

Preventive measures essential

Health experts stress the importance of preventive care during summer. Staying well hydrated, consuming freshly prepared food, maintaining hygiene, and ensuring a balanced diet with adequate fibre are key steps to reduce risk.

As temperatures continue to rise, doctors urge residents to remain cautious and prioritise health practices to avoid seasonal illnesses