Fear of cold in men, on the one hand, may be caused by external wind and cold if the fear of cold occurs in a short period of time and is accompanied by external symptoms such as fear of wind and cold, runny nose and sneezing. On the other hand, due to the deficiency of kidney yang, the kidney yang deficiency can not be gentle to the body surface, and also can not block the invasion of external evil, so there will be symptoms of fear of cold, fear of cold, and even accompanied by fatigue, low vitality, easy fatigue, body sinking, waist and knee pain, sexual function is reduced, impotence, premature ejaculation, etc. You can take warming Yang deficiency drugs such as Jin Kui Kidney Qi Pill, Wu Zi Yan Zong Wan, etc. Diet can eat more kidney nourishing food, there are wolfberry, yam, mutton, dog meat, leek, etc., life should also strengthen the exercise exercise.