If it gets bigger and involves more than one hair follicle, then it is considered a boil or carbuncle, which is a skin disease caused by a bacterial infection. You can use topical anti-inflammatory Bactrim, iodophor, erythromycin ointment, fusidic acid ointment, etc. If the nodules are heavy and painful, oral antibiotics such as levofloxacin, clarithromycin, roxithromycin, cephalosporin, etc. can be taken, but it is best not to drink alcohol after taking antibiotics. In addition, you can also take Chinese anti-inflammatory drugs, such as Zhenhuang tablets, Shufeng Detoxification Capsules, Niuhuang Shangqing tablets, etc. If the surface of the boil becomes soft, it indicates that there is pus inside and needs to be cut and drained, which requires surgical treatment. At the same time, you should pay attention to a light diet and avoid spicy and irritating foods and alcohol.