Scabies nodules do not heal on their own. Scabies nodules are hard nodules the size of a soybean or mung bean formed on the surface of the skin when scabies has reached a certain stage of development, and medication is usually needed to effectively promote recovery. Scabies is mainly caused by scabies infection, has a strong contagious, after infection can lead to patients itching, seriously affecting the quality of life. In the early stages of scabies, patients can apply local ointment to recover faster. However, if the formation of scabies nodules, the recovery process is slower, and generally can not be self-healing, it is recommended that patients under the guidance of a professional dermatologist for treatment. Usually the treatment period is longer and may take 3-4 weeks to heal. Scabies nodules patients need to pay attention to personal hygiene in daily life, and boil and disinfect their clothing and bedding. Avoid spicy and stimulating foods such as seafood and mutton, etc. A light diet rich in vitamins is recommended.