How to cough when inhaling cold air

Cough as soon as inhaling cold air. It is considered allergic cough, because cold air will stimulate throat and cause cough. It is suggested that patients should pay attention to keeping warm at ordinary times. Wear masks when going out in cold weather. If the room temperature is too low, turn on air conditioner. If conditions permit, humidifier can be used to humidify air. Eat more vegetables and fruits. Exercise more to enhance resistance.