A small ball inside the skin of the neck may be lipoma, lymphadenitis, sebaceous cysts, can be prescribed by oral medication as well as surgical treatment. 1. Lipoma: Lipoma is related to genetic factors and chronic inflammation, under the stimulation of chronic inflammation, it will cause abnormal proliferation of normal fat cells, which will lead to a small ball-like lipoma inside the skin of the patient’s neck. At present, lipoma resection is the main treatment. 2. Lymphadenitis: Lymphadenitis is usually caused by the infection of lymph nodes by pathogenic bacteria, which will lead to the swelling of lymph nodes under the repeated infection of pathogenic bacteria, which will cause the patient’s neck skin to have small round balls. Oral penicillin V potassium tablets, roxithromycin capsules and other antibacterial drugs, if the patient’s condition is more serious after the formation of abscesses, can be puncture suction treatment. 3. Sebaceous cysts: when the patient’s neck sebaceous gland ducts appear blocked, it is easy to lead to sebum gathering, will form cysts, which will cause the patient’s neck skin to have a small ball-like cysts. You can take oral antibiotic drugs such as azithromycin capsule and cefixime capsule under doctor’s instruction, which can prevent the occurrence of bacterial infection, and you can also follow the doctor’s prescription for cystectomy treatment. Boils can also cause the symptom of a small ball inside the skin of the neck, which needs to be examined by a doctor to determine the cause of the disease and then treat the cause of the disease. The above medications should be used in accordance with your doctor’s instructions.