Cold , cough or sore throat is not a big deal. But once it gets cold , it will take at least a week to heal. And the cough may last for several more days , there is nothing to worry about. This type of cough gets better automatically after a certain period of time. However, if there is fever with cough , then it is important to pay attention. In this case it is better to go to the doctor. In case of chronic cough, the underlying cause of cough should be found first. Coughing increases when it gets cold. So cold should be avoided. When you go out, wear enough warm clothes. Be sure to wear a hat or muffler on your head. Avoid dust. When you go out, wear a mask. Take a bath with lukewarm water. Avoid taking a bath early in the morning or in the afternoon. Do not eat cold food in the fridge. It is better to drink lukewarm water. Whatever the cause , it is important to determine the cause. So give importance to dry cough. Seek medical attention if the cough is chronic , if you wake up, if you suddenly become unconscious due to coughing.