Clogged black armpit pores may be caused by vitamin deficiency, capillary hemangioma and poor personal hygiene. It can be treated according to the cause of the disease, supplemental vitamins, laser surgery to remove, pay attention to personal hygiene and so on. 1. Lack of vitamin E: Eat more vitamin-rich foods in your life, such as carrots, cucumbers and so on. If you still lack of vitamin E during physical examination, you can take vitamin E capsule. 2. Caused by capillary hemangioma: if you find nodules, hard lumps or masses when touching the armpits, accompanied by pain and other symptoms, you need to go to the hospital surgery or dermatology department for checkup, and if it is a capillary hemangioma, it can be excised by laser surgery. 3. Poor personal hygiene: It may be due to the clogging of pores caused by frequent sweating in the armpits, wearing tight clothes and excessive friction, it is suggested to pay attention to personal hygiene, keep the area dry and avoid wearing tight clothes. There is no fixed method of unblocking the axillary follicular duct after blockage. The caliber of the axillary follicle is very small, and it is difficult to unclog it. Pay attention to personal hygiene and take more baths. Pay more attention to clean the armpit when bathing, and also use some talcum powder and so on. If the patient has discomfort, it is recommended to go to the hospital in time, and follow the doctor’s instructions for treatment.