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Risk of flu in changing weatherImage Credit source: Getty Images

In the last few days, the weather has changed rapidly in many states of the country. At some places the cold has increased and at some places mild heat and humidity is being felt. In such a situation, symptoms like cough, cold, fever, headache and body ache have become common. Often people ignore them considering them as minor cold, but sometimes these symptoms can be of flu i.e. influenza. Flu is a viral infection, which is caused by influenza virus and affects the nose, throat and lungs. This virus can spread rapidly from one person to another through small droplets present in the air.

Its effect is seen more in weak immunity, children and elderly people. Apart from this, people who AsthmaThose who have diabetes or heart-related problems, flu can quickly become serious. If timely care is not received, this infection can reach the lungs and increase respiratory problems. Therefore, it is important to understand its causes, symptoms and prevention methods.

Why does the risk of flu increase in changing seasons? what are the symptoms

Dr. L.H., Director HOD, Department of Medicine at Lady Hardinge Hospital. fraudster It is said that when the weather changes, there are fluctuations in temperature and humidity, due to which the body's immunity can weaken. In such an environment the virus gets a chance to flourish and spread. Cold air, spending more time in closed spaces and overcrowding increase the risk of flu.

Its common symptoms include high fever, sore throat, persistent cough, runny or blocked nose, headache, body ache and fatigue. Some people may also complain of feeling cold, burning sensation in the eyes and loss of appetite. Symptoms like vomiting or diarrhea may also be seen in children. If these symptoms start suddenly and persist for a few days, then it should not be considered as a mild cold. It is important to pay attention in time.

How to prevent flu?

To avoid flu, cleanliness and strong immunity are most important. Wash hands frequently with soap and do not touch the face without washing hands. Cover your mouth while coughing or sneezing. Avoid going to crowded places. Wear clothes according to the weather and protect your body from cold. Take a nutritious diet, which includes fruits, vegetables and hot things. Adequate sleep and drinking water is also important.

When to see a doctor?

If fever persists for more than three days, cough or difficulty in breathing, chest pain or weakness increases, contact a doctor immediately. Small children, elderly, pregnant women and people already suffering from any disease should get tested as soon as symptoms appear. The severity of flu can be prevented with timely treatment.