The body feels cold if it is acute onset, accompanied by do not cold, fever or no fever, nasal congestion, runny nose, sneezing, body aches and pains, etc., mostly considered to be caused by external wind and cold. You can take oral cold and flu granules, cold and flu soft capsules, etc., and also take ginger and brown sugar water for treatment. If the attack is chronic, accompanied by waist and knee weakness, cold extremities, sluggish pulse, weakness, etc., it is considered to be caused by kidney Yang deficiency, and can be treated by taking Jin Kui Kidney Qi Pill and Right Return Pill.