Seasonal Infections Rise Across Chennai Ahead Of Northeast Monsoon

Seasonal infections are rising across Chennai ahead of the northeast monsoon, driven by heavy rainfall and weather changes. The city is seeing a spike in respiratory viral infections like influenza and Covid-19, alongside bacterial conditions such as gastroenteritis and typhoid. Dengue cases are also growing due to mosquito breeding caused by the rains. Viral illnesses typically last a short time, while bacterial infections like typhoid can persist for more than a week.

Medical Guidance

Experts advise against self-medication beyond paracetamol. A physician should be consulted if a fever lasts for five days or longer without improvement. Medical attention is also necessary for high-grade fever with shivering or when specific organs are involved, such as with shortness of breath, burning while passing urine, persistent diarrhoea, or jaundice. Testing is generally reserved for patients sick enough to require intensive care, while those with mild-to-moderate symptoms receive empirical treatment.

Prevention

Precautions from the Covid-19 pandemic remain vital, including wearing masks for vulnerable people and staying home when unwell. Hand hygiene, safe water, and safe food practices help prevent infections. Workplaces with central air conditioning require extra care due to limited sunlight and fresh air, which allows germs to multiply faster.

Context

Monsoon seasons across India regularly trigger spikes in water-borne and vector-borne illnesses as standing water aids mosquito breeding. Proper hygiene measures and timely medical consultation help prevent mild seasonal infections from developing into severe health complications.