Coughs and flu are among the most common illnesses, especially during changing weather conditions. They can cause symptoms such as a sore throat, runny nose, nasal congestion, fever, headaches, body aches, and fatigue. While many cases improve on their own within a few days, proper care can help ease symptoms and speed up recovery. 🌟 Common Symptoms of Cough and Flu 1. Persistent coughing 2. Sneezing 3. Runny or blocked nose 4. Sore throat 5. Fever and chill 6. Headaches 7.