1 Keep away from allergens, pollen, dust, etc. It will irritate the nose and cause rhinitis.

2 light diet, balanced nutrition, eat more fresh fruits and vegetables and drink more water; Pay attention to eat more foods with high calcium and vitamins every day.

3 strengthen exercise, enhance physical fitness and improve resistance.

4 in terms of wearing, try to wear less plush clothes to avoid irritating the nose.

The above is the answer about preventing rhinitis and conditioning the body to prevent colds.