The causes of meatballs are very many, the main causes of hemorrhoids, flat warts, molluscum contagiosum, etc., according to the different causes to choose targeted treatment measures, mainly including drug therapy, physical therapy, surgical treatment, etc.. 1. hemorrhoids: for external hemorrhoids and mixed hemorrhoids will lead to hemorrhoidal nuclei have protruding cases, there will be protruding meatballs from the anus. You can use hemorrhoid cream to apply, or through the hemorrhoidectomy surgery method to do the treatment. 2. flat warts: flat warts are caused by HPV virus infection, which can form pimples and small balls on the skin. It can be improved by physical therapy, such as laser and freezing, which can remove the effect of meatballs, and also need to cooperate with the injection of interferon to inhibit the replication of the virus in the body. 3. Soft fibroma: Soft fibroma occurs in the neck or arms and other weak skin parts, is caused by repeated friction and relative overgrowth of the skin. You can choose laser and freezing treatment, and for the case of small meatballs are relatively large, you can choose surgical excision. Patients need to go to the hospital for timely consultation and examination, according to different problems to choose the appropriate treatment measures, drugs should be applied under the guidance of the doctor.