What’s with the little meatballs on your head?

The main manifestation of flesh grain is skin color pimples, nodules and so on, head with small flesh grain is mainly considered to be common warts, dermatofibroma, sebaceous nevus and so on caused by.
1. common warts: can occur in any part of the body, is caused by the human papilloma virus infection of the skin mucous membrane of benign redundancy, typical lesions of soybean size or larger gray-brown, brown or skin color papules, can be papillomatous hyperplasia, so there will be a small meatballs on the head of the symptom.
2. Dermatofibroma: dermatofibroma, also known as nodular subepidermal fibrosis, is a benign tumor of the skin, which can be manifested as a slow-growing round or ovoid solid nodules, occurring in the scalp, that is, manifested as a small grain of flesh on the head, usually not accompanied by pain.
3. Sebaceous nevus: Sebaceous nevus is a sebaceous gland developmental abnormality disease with sebaceous gland hyperplasia as the main cause, it is common in the head, face and neck, especially in the scalp, and can be manifested as wart-like lesions, i.e., small granules, during puberty and old age.
The head of a small grain of flesh may also be other causes, it is recommended that the patient timely medical treatment, by the doctor to clarify the cause of the targeted treatment.