Old ginger brown sugar water can disperse cold and relieve the surface, regulate the stomach and warm the middle. For some patients who have a cold in the early stage, especially wind-cold cold, headache, fever, bad cold, runny nose, clear snot, etc., you can use a bowl of thick old ginger brown sugar water to sweat and relieve the surface. After drinking the ginger brown sugar water, you should cover the quilt and sweat slightly. After sweating slightly, the sweat will bring out the wind and cold from the muscular surface, so that the wind and cold can be lifted and the course of wind and cold can be shortened. There are also people who often eat cold fruits and melons, often drink cold beer, cold drinks and so on, whose spleen and stomach yang is damaged, irregular diet, irregular diet and reduced ability of spleen and stomach to transport and transform, can use old ginger and brown sugar water to regulate the symptoms of spleen and stomach cold, which can warm the spleen and stomach yang, harmonize the stomach, lower the rebellion and stop vomiting. So old ginger brown sugar water is often taken, especially for some people with cold, weak spleen and stomach is very effective.