New Delhi, June 10 -- As the monsoon season is approaching, it is important to remain alert and detect the first signs of flu. As flu symptoms may be similar to those of common cold or Covid-19, early identification and appropriate treatment gain greater significance. While influenza can affect individuals differently, know five key symptoms to watch for this season.

Common flu symptoms

Why do flu cases increase in monsoon? During the rainy season, the weather gets damp and humid. This creates a conducive environment for viruses and bacteria to thrive, leading to a spike in flu cases and monsoon diseases. Also, the sudden shift from summer to monsoon causes a drop in temperature, increases exposure to moisture and weakens the immune sys...