1. Shower. The first sign of a light cold, go to the bathroom with a hot shower, sweat that is healed.

2. Scald your feet with hot water. Although colds are respiratory infections caused by viruses, getting cold is the most common cause, so letting the body heat up and sweat is a better way to prevent colds. Scalding your feet with hot water is easy and effective. Specific method is: in the foot basin of about forty-three degrees Celsius of hot water, feet immersed, hot water to the entire back of the feet submerged, such as the water temperature has dropped can be added to the hot water, so that the whole process of scalding water temperature has been to maintain forty-three degrees Celsius or so, generally not ten minutes, the whole body will be a small amount of sweat. With the sweat out, headache, body pain and other cold symptoms can be reduced, after washing the feet, used for towel drying, wearing shoes and socks, so that the temperature of the feet to maintain a period of time. Wash several times a day, cold symptoms will be eliminated naturally.

3. Blow hot air. Using a hairdryer to blow hot air against the mouth and nose of patients with colds, several times a day, each blowing for five minutes, not more right, confused with the symptoms of colds can be reduced or disappear. The body's natural defense response to the invasion of the cold virus is a slight increase in body temperature, fever is a natural way for patients to kill the invading virus. Because the cold virus in the mouth, nose part of the survival of reproduction, so, towards the mouth and nose part of the blowing hot air can really treat viral colds.

4. Gargle with salt water and drink tea. Tea has tannic acid, which can sterilize (coagulate the activity of bacteria). Further, tea contains vitamin C, which strengthens the body's resistance. Salt is also very strong in antibacterial power. In the cold season, if you want to go in and out of public **** places, such as movie theaters, theaters, stations, docks, restaurants, etc., to prevent colds from infecting each other is an easy way to bring a few salty dried fruits, such as salted olives, salted plums, etc., as soon as you go out, immediately put one in your mouth, so that there is often a hint of salty taste wet in the throat, so that the bacteria can not pass the barrier. After returning home, then gargle with salt water, drink a few cups of hot tea. In this way, it can play a preventive role.