In traditional Chinese medicine, the common cold due to exposure to cold, also known as "wind-cold cold," is primarily caused by a decrease in the body's resistance, leading to the invasion of wind and cold. If the wind-cold is not expelled in time, symptoms such as nasal congestion, clear nasal discharge, sneezing, headache, and chills may arise. At this point, consuming warm and heating foods can help dispel the wind and cold, and relieve the body surface. One can drink ginger brown sugar water, as ginger effectively warms the middle, dispels cold, and expels wind, while brown sugar can enhance the body's resistance. Drinking it while it's hot causes the body to slightly heat up and sweat, which can quickly alleviate the symptoms of the cold due to exposure. (Please consult a professional physician before using any medication, and do not self-medicate.)