Xiao Jin capsule is not usually used for treating prostate diseases, but commonly used for treating breast and thyroid diseases, such as breast nodules, goiter, etc. 1. The main ingredients of Xiao Jin Pills include musk, wood turtle seed, grass wool, frankincense, myrrh, Wu Ling Yi, angelica and so on, which have the functions of reducing swelling and dispersing knots, resolving blood stasis and relieving pain. This product is used for the treatment of yin gangrene (is a kind of slow condition of yin sores and ulcers disease of general term) at the beginning, the skin color is unchanged, the swelling is hard and painful, multiple abscesses, gall tumors (equivalent to thyroid tumor), scrofula (mainly refers to the cervical lymph nodes tuberculosis), breast rock (similar to breast cancer), breast fetish (the painful lumps in the breast department, with the menstrual cycle and the changes of emotions and moods, equivalent to the mammary gland hyperplasia) can be applied. 2. According to pharmacological research, Xiaojin Wan can be anti-inflammatory and analgesic, regulate the endocrine system, improve microcirculation, etc. It is effective for mastitis, breast hyperplasia, skin infection, etc. However, it is relatively ineffective in the treatment of prostate diseases, and is generally not used in the treatment of prostate diseases.