Understanding Swine Flu Causes, Symptoms and Treatment by Pulmonologist

Swine flu, caused by the H1N1 influenza virus, primarily spreads through respiratory droplets from infected individuals. Common symptoms include fever, cough, sore throat, body aches, and fatigue, which can sometimes lead to more severe respiratory issues. People with weakened immune systems, the elderly, and young children are particularly at risk for complications. Treatment typically involves antiviral medications, which are most effective when started early. Supportive care, such as rest and hydration, is also crucial for recovery. Vaccination remains a key preventive measure to reduce the risk of infection and spread.