Small meatballs on the neck are mostly caused by filiform warts and soft fibrous tumors, which can be improved by physical therapy, medication and surgical excision. 1. Filiform warts: they are caused by the human papilloma virus and are contagious. The treatment methods are: ① topical medication, can be applied locally 5-fluorouracil cream, vinpocetine alcohol solution treatment. ② physical therapy, can use liquid nitrogen cryogenic freezing technology, physical laser treatment of warts. ③Surgical excision of warts can be used for treatment. 2. Molluscum contagiosum: a benign skin tumor disease, mainly to physical laser treatment, larger molluscum contagiosum can be surgically ligated or excision treatment. These treatments can have different degrees of adverse reactions, such as burning sensation of the skin, skin flushing, flaking and other adverse reactions, in the use of the use must be strictly in accordance with the doctor’s instructions under the guidance of the doctor.