Bumps in the armpits may be due to follicular sebaceous adenitis in the armpits, also known as folliculitis, but of course it may also be sweat gland inflammation. Because the armpit is a dense area where sweat glands are distributed, once the ducts of the sweat glands are blocked, or the invasion of Staphylococcus aureus or Propionibacterium acnes, it will lead to inflammation and infection of the sweat glands. In this case, anti-infection treatment is usually needed, and can use topical drugs, such as fusidic acid cream or ichthyol ointment for external application, but also can use Bactroban ointment for external application. At the same time, it is also necessary to cooperate with traditional Chinese medicine or western medicine for anti-inflammatory, western medicine can use Roxithromycin for anti-inflammatory, traditional Chinese medicine can use Fangfeng Tongsheng granules.