The appearance of granules in the armpits may be a growth of skin or a viral wart caused by a viral infection. The skin growths are formed after the skin growths, some of them are relatively small, about the size of green beans, and some of them are bigger, about the size of soybeans, and usually have no pain, and there is no redness or swelling on the surface. If small skin tags can be left untreated for the time being, they will sometimes fall off on their own. If they are large, you can consider removing them with a laser. Viral warts are usually easy to occur when the body’s resistance to decline, the color is a little white, and is relatively small, about the size of green beans, usually do not need to be treated, if you feel the impact on the aesthetics can be removed under the laser.