Feet especially cold to eat right pill is not necessarily useful, for kidney yang deficiency, foot loss of warmth can have a certain effect, and cold evil direct attack and other causes may not be effective. Feet especially cool can be caused by a variety of factors, such as body yang qi deficiency, feet lost in the warmth of yang can be seen; cold direct attack on the feet, chronic illness, physical weakness or trauma, etc., resulting in meridian qi and blood stagnation (qi and blood transport is not smooth, blocked stagnation), can not be run on the feet, etc. can be seen. The treatment should be based on the specific situation, such as kidney yang deficiency (lack of yang qi in the kidneys), yang deficiency and loss of warmth, accompanied by cold fear of cold, coldness of the waist and knees, spontaneous sweating (involuntary sweating during the day, the slightest movement of sweating aggravated), etc., can be used to regulate the Right Angelica Pill and so on. If the cold evil directly in the feet, meridian qi and blood blockage (qi and blood transportation is not smooth, blocked stagnation), should choose the epiphyllum soup, astragalus gui zhi five things soup and other additives in order to warm the meridian dispersal of cold (warm the human body meridian, get rid of the body’s cold), dredge the meridian and so on to the treatment, the right angelica pill should not be used. Specific treatment should be carried out under the guidance of a physician, the drug should be selected in accordance with the doctor’s instructions, do not use drugs without authorization.