Influenza Specialists in Karnataka

How is flu different from a common cold?

Flu typically has a sudden onset with high fever, severe body aches, and marked fatigue, whereas a cold develops gradually and causes milder congestion and sore throat without the same degree of exhaustion.

Do I need antiviral medication for the flu?

Most healthy people recover with rest and fluids alone, but antivirals like oseltamivir are most effective when started within 48 hours of symptoms for high-risk groups such as young children, the elderly, and those with chronic illness.

How long is someone with flu contagious?

A person is typically contagious from about a day before symptoms appear until roughly five to seven days after becoming sick, longer in young children and those with weakened immunity.

Does the flu vaccine guarantee I won't get sick?

No vaccine is 100% effective, but annual vaccination significantly reduces the risk of infection and, importantly, lowers the chance of severe complications or hospitalization if you do catch the flu.

Can influenza lead to serious complications?

Yes, particularly pneumonia and worsening of underlying heart or lung disease; anyone with worsening breathlessness or persistent high fever should see a doctor promptly.

Who should get the flu vaccine every year?

Everyone over six months of age is generally recommended to get it annually, but it is especially important for young children, pregnant women, the elderly, and people with chronic conditions.