Hard lumps inside the facial skin may be the cause of subcutaneous cysts, folliculitis, scabies, which can be treated with surgical excision, anti-infection and insecticide respectively. 1. Fibroma: dermatofibroma is a benign tumor of fibrous connective tissue origin, which can occur under the skin of the face, manifested as hard lumps inside the skin, and can be surgically removed. 2. Subcutaneous cysts: plain not pay attention to skin hygiene, secondary bacterial infections are easily triggered by folliculitis, over time, the inflammation can form subcutaneous cysts after mechanization of the parcel, resulting in the appearance of hard lumps under the skin, can be applied to the mupirocin or fusidic acid antibiotic ointment anti-infective treatment. 3. Scabies: Scabies is due to infection with scabies mites, scabies mites parasites in the cuticle of the skin, can lay eggs, hatch larvae, larvae hidden in the mouth of the hair follicle, blocking the pores and the formation of nodules, can be applied, such as sulfur ointment, clomid cream insecticidal treatment. If there are symptoms of hard bumps inside the facial skin, you need to go to the hospital in time to clarify the cause, and the doctor will issue individualized treatment plan according to the situation, so as not to delay the condition.