A lump on the right side of the neck may be an enlarged lymph node, tumor, cyst and other diseases, depending on the cause of the disease, treatment methods vary, such as drug treatment, surgical treatment and so on. 1. Enlarged lymph nodes: the neck consists of abundant lymph node tissues, and when inflammation or tumor occurs in the lymphatic drainage area, the lymph nodes will be enlarged due to reactive hyperplasia. Infection-induced can choose sensitive antibiotic treatment, such as amoxicillin, cefuroxime and so on. Lymph node enlargement caused by tumor requires active treatment of the primary disease, such as choosing standard chemotherapy program according to relevant guidelines. 2. Tumor: the lump on the right side of neck can also be seen in benign tumors such as lipoma, neurofibroma, hemangioma. Basal cell carcinoma, squamous cell carcinoma and certain metastatic carcinoma of the skin can also be manifested as mass on the right side of the neck. Surgery is the main treatment for this kind of disease, and if necessary, combined with radiotherapy and chemotherapy to improve the prognosis, common chemotherapy drugs include cisplatin, epirubicin and so on. 3. Cysts: sebaceous cysts, epidermoid cysts are common skin swellings, combined with pathology when necessary, surgical excision is the main treatment, combined with infection can be given penicillin, amoxicillin and other drugs to fight infection. If you find a mass on the right side of the neck, it is recommended to consult a doctor in time, under the guidance of the doctor to find the cause of the mass, and targeted treatment.