Elbow long hard bumps touch pain may be folliculitis, epidermal cysts and other diseases, can be relieved by medication, surgical treatment and other ways. 1. Folliculitis: elbow long hard bumps touch may be caused by folliculitis, common bacterial infection, can follow the doctor’s instructions for external use of mupirocin, fusidic acid and other antibiotics. 2. Epidermoid cysts: Epidermoid cysts may cause hard bumps on the elbows touching pain, the disease more choice of surgical treatment, you can take surgical excision to remove the cysts. If the cyst is pus-filled, it needs to be incised and drained to help stop the pain. There are many reasons for elbow pain, so it is recommended that the patient should consult a doctor for examination, to clarify the cause of the disease, and cooperate with the doctor to carry out standardized treatment.