Small underarm granules with may be the cause of folliculitis as well as soft fibroids, which can be removed by using mupirocin ointment and erythromycin ointment as prescribed by the patient. It can also be treated by surgical removal. 1. Folliculitis: the armpit small meat grain may be folliculitis. It is recommended to use iodophor to sterilize the area first, and then apply mupirocin ointment. Keep the local cleanliness and hygiene dry, take a shower and change underwear frequently. Because mupirocin ointment is a kind of antibacterial topical cream, does not contain hormones, so it is safer to use. 2. Soft fibroids: soft fibroids are benign tumors of the fibrous connective tissue, mainly manifested as skin color or reddish, soft, with the tip, usually not accompanied by pain. Under normal circumstances, it does not need special treatment, if the soft fibroid tumor is relatively large, it can be treated by surgery under the advice of the doctor. If the armpit grows a small grain of flesh, should go to the hospital to let the doctor look at, and then can be performed ultrasound examination, clear the nature of the swelling, the use of drugs need to be combined with the results of the guidance of experts, and according to the individual skin condition decision.