Si Shen Wan consists of four Chinese herbs, including nutmeg, tonifying bone marrow, schizandra, and Wu Zhu Zi. The formula emphasizes the use of tonifying bone marrow to warm the kidney and yang; nutmeg warms the spleen and stomach, astringes the intestines and stops diarrhea (relieving diarrhea by enhancing the astringent function of the intestines); Wu Zhu Zi warms the spleen and kidney and disperses yin and cold; Wu Wei Zi warms the astringent and astringent, and strengthens the kidneys and vital energy. The combination of these four herbs has the effect of warming the kidneys and warming the spleen and stopping diarrhea. It can be used to treat the symptoms of Wu Zhi Diarrhea (pre-dawn diarrhea) caused by spleen and kidney yang deficiency, such as pre-dawn abdominal pain, diarrhea, discharge of undigested food, lack of desire to eat, abdominal distension after eating, or prolonged diarrhea that is difficult to be cured, lumbar soreness and coldness of limbs, fatigue, pale tongue, thin white moss, and delayed pulse. Four Gods Pill is a traditional Chinese medicine prescription, if you need to use the medication is recommended to go to a traditional Chinese medicine hospital in the Chinese medicine practitioner under the identification of rational use of medication, do not blindly use medication, a dangerous mistake.