Sudden weather shifts stress the body and weaken immunity, making us prone to infections and allergies. To stay healthy, doctors suggest eating ginger, turmeric, and green vegetables while staying hydrated and getting 7-9 hours of sleep. Managing stress through yoga and wearing layered clothing also helps the body adjust. These habits strengthen your defenses, reduce the risk of viral fevers, and ensure you remain energetic and well-rested as the temperature rises.