Small meatballs on the neck are usually molluscum contagiosum or filiform warts, which can be removed using physical therapy (e.g., liquid nitrogen freezing, etc.), topical medications (e.g., trichloroacetic acid application, etc.), and surgical treatments. 1. The cause of molluscum contagiosum is not yet clear. It may be due to the proliferation of connective fibrous tissue caused by long-term friction or aging of the skin. When the growths are small, they can be removed by physical therapy, including liquid nitrogen freezing, electrocautery, carbon dioxide laser, etc. When the growths are large, they can be removed by surgery. 2. Filiform warts are caused by abnormal proliferation of keratinocytes due to human papilloma virus infection. You can use physical therapy, such as liquid nitrogen freezing, electric cutting, carbon dioxide laser, microwave treatment, etc.; you can also use local corrosive drugs, such as trichloroacetic acid, glacial acetic acid, etc.; at the same time, you can also be injected into the local pingyangmycin and other drugs for treatment; in addition to surgical scraping of redundant organisms. Add to the neck of the long meat grain of the patient in time to the hospital for a clear diagnosis, under the guidance of the doctor to standardize the treatment, the use of drugs should pay attention to may appear skin irritation symptoms, allergic people should be careful with the use of drugs.