Sclerodactyly of the penis, a fibrous sclerosis of the penis of unknown origin. The main manifestation of this disease is the presence of single or multiple striated nodules on the dorsal side of the penis, which are hard in time. The specific etiology and pathogenesis of the disease are not yet fully understood, but it is clinically believed that it is mostly related to atherosclerosis, hypertension, trauma, genetic factors, etc. Alcoholism, diabetes, autoimmune disorders, etc. can also lead to the occurrence of this disease. Chinese medicine is mostly based on the principle of regulating qi and resolving phlegm, activating blood and softening hardness, Chen Pi, Semen, Poria, White Mustard Seed, Oyster, Radix et Rhizoma Ginseng, Rhizoma Polygonati, Radix Angelicae Sinensis, Radix Paeoniae Alba, Salviae Miltiorrhizae, Rhizoma Safflower, Rhizoma Curcumae, and Seaweed can be used. The method of external application can also be used. Vinegar grinding Zijin ingot or Wanying ingot, apply to the affected area, 2-3 times a day. Yang and Xingying paste can be cut into small pieces and applied to the affected area. 12 grams of angelica tail, 8 grams of cumin, 9 grams of safflower, 6 grams of dahurica, 10 grams of cinnamon bark and 15 grams of elixir, fumigate the affected area with decoction water. Or 60 grams of wild chrysanthemum and 60 grams of raw licorice, decocted in water and washed externally. Western medicine can be treated with steroid drugs and vitamin drugs. The hard nodes are locally radiated with low-level X-rays twice a week for 2 weeks as a course of treatment, which can be repeated after 2 months. Surgical treatment is used if necessary, only for those with severe lesions and ineffective conservative treatment. All of the above treatments should be used under the guidance of a doctor, and attention should be paid to keeping the local area clean, and underwear should be loose and soft.