Dampness of scrotum with yellow and greasy tongue coating may be caused by dampness-heat underflow (dampness and heat invading the intestines, bladder, pubic area, lower limbs, etc.), and can be relieved by oral administration of proprietary Chinese medicines such as Ermiao Pills or Longdian Diarrhea Liver Pills. 1. Ermiao Pills: with the effect of drying dampness and clearing heat, it is effective in treating scrotal wetness and itchiness caused by dampness-heat injection (dampness and heat invading the intestines, bladder, pubic area, lower limbs, etc.). Its contraindications, adverse reactions are not clear. Avoid smoking, alcohol, spicy, greasy and fishy food when taking the medicine. High blood pressure, heart disease, liver disease, diabetes, kidney disease and other chronic diseases should be taken under the guidance of a physician. Allergic to this product is prohibited. 2. Longdian Diarrhea Liver Pill: It has the effect of clearing dampness and heat of liver and gallbladder (dampness and heat accumulated in liver and gallbladder), clearing heat and diarrhea of fire (removing heat and fire from the body), and it is effective in treating dizziness and red eyes caused by dampness and heat of liver and gallbladder, tinnitus, deafness, pain in ear, dystocia (pain in coxa and ribs), and bitterness in the mouth. Its contraindications and adverse effects are not clear. Caution should be exercised if the patient is old and weak and has loose stools. Avoid spicy and stimulating food during the period of taking the medicine. Do not take tonic Chinese medicine at the same time. The above proprietary Chinese medicines are effective in treating scrotal dampness caused by dampness-heat underflow (dampness and heat invading the intestines, bladder, pubic region, lower limbs, etc.), with yellow and greasy tongue, but the efficacy varies from person to person, and the use of these medicines should be guided by a physician. It is recommended that the patient go to a regular hospital in time to avoid delaying the condition.