A black pinhole on the face may be related to blackheads, enlarged pores, sebaceous cysts, and folliculitis.
1. Blackheads: The main manifestation is that there are small black dots or small black holes similar to pinholes, without pain and itching symptoms, generally associated with incomplete facial cleansing, grease and dust in this part of the collection.
2. Enlarged pores: If the patient is older, it may lead to skin laxity and aging, which makes the pores enlarged, and if no attention is paid to the cleaning strength, it may lead to the enlarged pores with dust residue.
3. Sebaceous cysts: As the outlet of sebaceous glands is blocked, the secretions inside the sebaceous glands can not be discharged, and they gather in the area to form sebaceous cysts, which are usually black or greenish in color.
3. Folliculitis: may be caused by bacterial or germs infection, will make the hair follicles protruding, there is redness, swelling and pain, the top of the velvet may be black or white gray.
There is a black pinhole on the face, the patient can best consult the doctor in time to do a systematic examination.