The nose is particularly uncomfortable after a cold, and when sleeping in winter, many people will feel that the nose can not whistle, and those who suffer from rhinitis often have this problem. There are several ways to quickly ventilate a stuffy nose with a cold: Spray: available at every pharmacy, this is the first choice for nasal congestion. You can feel the fresh air immediately after spraying into the nostrils. Methazoline hydrochloride spray has a small amount of ammonia smell and is effective. Quickly rub the tailbone: If there is no place to buy medicine or spray at night, then try rubbing the tailbone quickly until it becomes hot. The nose will soon be ventilated. Use the side position: If one side of the nose is not ventilated, for example, if the left nostril is blocked, then you can lie on the right side and vice versa. Press the Yingxiang points: You can rub the Yingxiang points on both sides of the nose with the fingertips of both hands, with slow and rhythmic movements, and the nose will be ventilated. Nasal washer: Buy a nasal washer and rinse the nasal mucus with the prepared solution, which can also relieve the symptoms. You can also drink a cup of hot water, put your nose over the steam and inhale slowly, which can also be effective in opening up the nostrils and allowing the whistle to flow. Keep a certain amount of exercise, wear a mask when you have a cold, and drink plenty of boiled water to strengthen your resistance. Only in this way, we can be healthy and avoid nasal congestion.