1, drink more juice and water, eat more acidic fruits and vegetables. Eat less high-calorie diet.

2, sprinkle water on the ground to increase the humidity of indoor air

Keep the indoor air moist. It can prevent water loss and also moisturize the bronchial mucosa, reducing irritation and thus promoting phlegm expulsion.

3, the maximum possible and efforts to suppress coughing. Active coughing to clear phlegm should be prohibited, because the airflow of each cough is immeasurable damage to the bronchial mucosa, and this active coughing can also cause continuous violent dry cough is more harmful to the bronchial mucosa.

4, adequate sleep.

5, a hot bath a day, sweating / detoxification.

5, after the cold is cured, you can consider 'winding and charging', which is the best way to improve immunity, strengthen the body, do more outdoor activities, see more sunshine. This can reduce the number of colds, and even do not suffer from colds.