There is no authoritative data confirming that damp-heat in the liver meridian (the liver meridian feeling damp-heat evil) will lead to a decrease in testosterone. Liver meridian dampness-heat is caused by the accumulation of dampness-heat evil in the liver and its meridians. This disease has both liver meridian lesions and symptoms of dampness-heat internalization, patients often have clinical symptoms such as moist and itchy vulva, swollen and painful testicles, yellowish odor, bitter and jaundice in the mouth, distension and pain in the abdomen and ribs, and abnormal urination and defecation, etc. Currently, there is no authoritative data that confirms that this disease can cause a decrease in testosterone. Liver meridian dampness-heat is mostly caused by external dampness-heat, internal injuries from diet, and weakness of the spleen and stomach, etc. If it is not treated early, it may lead to evidence of liver yin deficiency or evidence of liver and gallbladder dampness-heat (dampness-heat evils deposited in the liver and gallbladder). Under the guidance of professional Chinese medicine practitioners, patients can be treated by taking Chinese medicines internally, such as gentian diarrhea liver soup plus subtractions, or externally with Chinese medicine fumigation and acupuncture. If the patient is not feeling well, it is recommended to consult a doctor in time to identify the cause of the disease and standardize the treatment.