If you have a cold and stuffy nose, you should not go for a steam. Because the cold and nasal congestion, itself is due to the low resistance of the human body, the external evil from the mouth and nose, skin and hair invasion of the human body, and caused by the cold and nasal congestion symptoms, if this time to sweat, pores will further open, the evil will be easier to invade the human body, and resistance is not strong, this will cause the cold aggravated, delayed, or other complications, etc., so when the cold and nasal congestion It is generally not recommended to go to sweat. When you have a cold and nasal congestion, it is recommended to drink more water and rest, but of course, for the elderly, when drinking water, but also emphasize the need to drink a small amount of water, many times, do not drink too much water at once, so as not to cause heart failure.