Swellings can be palpable in the armpit and do not necessarily need to be treated, such as lipomas in the armpit. Lipomas, one of the most common benign tumors in the body, are not usually cancerous and therefore do not require treatment. In daily life, prolonged stimulation, friction and touching should be avoided. If a lipoma grows rapidly in a short period of time or if painful symptoms occur, surgical removal can be considered. In addition, for paronychia in the armpit, it can also be generally observed. If there is significant pain, which requires long-term oral medication and affects work and study, surgical removal under local anesthesia can also be considered, and there is usually no need to worry too much in this case. For lymphadenitis in the armpit, it is also necessary to pay attention to personal hygiene, bathe regularly and keep the armpit clean. If you have painful lymphadenitis, you can also consider taking oral roxithromycin and cefadroxil for anti-inflammatory treatment, and there is no need to be overly nervous.