Fear of cold with constipation belongs to the Chinese medicine constipation yang deficiency syndrome, the common clinical constipation, hard and astringent, cold pain in the abdomen, fear of cold limbs (fear of cold, cold limbs), mental depression, white color, like heat and fear of cold, long and clear urination, lumbar and knee soreness (lumbar and knee soreness and weakness of the sensation), pale tongue, white moss, pulse sinking string and other symptoms. When the patient’s yang energy is weak, coldness is generated within the body, and the intestinal transmission is weak, resulting in constipation and difficult to get out of the bowels; when yang energy is weak, it can’t warm the abdomen, resulting in cold pain in the abdomen, a white color, fear of cold and cold limbs, fear of heat and cold, and clear and long urine; when kidney yang is deficient, soreness and weakness of the waist and knees are seen; the tongue is pale, moss is white and the pulse is dull and stringy, all of which are the tongue and pulse of yang deficiency. Fear of cold with constipation symptoms, need to warm the yang to pass stool treatment, clinically commonly used jichuan decoction plus reduction treatment. The adverse reactions and contraindications of this product are not clear. If symptoms occur, it is recommended to consult a regular hospital, under the guidance of the doctor’s identification of standardized treatment, do not take medication, so as not to delay the condition.