Cold comes whenever people get tired. It is good that throw off cold as fast as possible because if it will be long, it cause mess in your whole life. Therefore, you must know good hehavior for getting rid of cold. Fist, sleep well. sleep is important thing for increasing your health, so you have to sleep appropriately even if you have many works to do. Second, drink water. Enough water keep you healthy, and even it is helpful for healing. If you have sore throat, drinking water is must be needed. Third, open windows. Changing of air is natural thing in daily life, but, especially, a weaker having a cold need fresh air although the person feel a chill.