Small bumps on the sides of the neck may be filiform warts, skin tags or swollen lymph nodes in the neck. 1. Filiform warts: The disease is a human papilloma virus infection, which manifests itself as a skin growth. It may appear as a single, thin, soft, filiform protrusion. Normal skin color, usually no self-conscious symptoms. May manifest as small bumps on the neck. The warts can be removed by topical imiquimod, fluorouracil and other medications, as well as cryotherapy and electrocautery as prescribed by the doctor, but the disease is prone to recurrence. 2. Skin warts: also known as soft fibroids, the cause of the disease is not known, may be related to obesity, diabetes, viral infections. The performance of the skin surface, with the tip of the soft filiform protuberance, often filiform, ball or pocket, for the light brown or normal skin color. It can be treated with laser therapy, electro-ionization therapy, surgery, etc. as prescribed by the doctor. 3. Enlarged lymph nodes in the neck: Inflammation in the head and face, such as tonsillitis or pharyngitis, may lead to enlarged lymph nodes in the neck, which may be manifested as palpable bumps on both sides of the neck. Patients need to go to the hospital to treat the primary infection lesions, the lymph node enlargement can subside on its own. If the lumps on both sides of the neck are caused by other diseases, it is recommended that the patient go to the regular hospital in a timely manner to get a clear diagnosis and standardized treatment under the guidance of the doctor.