Boils on the inside of the ear refer to boils formed when the skin follicles of the ear canal become inflamed due to bacterial infection, and require local or systemic treatment. 1. Local treatment: when the boil is located near the outside of the ear canal, apply alcohol cotton balls or mupirocin ointment; if the boil is located in the depth of the external ear canal, use levofloxacin ear drops or boric acid ice drops, etc. If the boil breaks out, clean up the secretion in the ear in a timely manner, apply iodine povidone locally, and don’t scratch, so as to keep the inside of the ear dry and clean. 2. Systemic treatment: antibiotic treatment can be applied systemically, such as amoxicillin, cefixime and so on to control the infection, professional doctors need to choose the appropriate route of medication according to the condition. Ear discomfort, it is recommended to consult a doctor in a timely manner, need to follow the doctor’s instructions for treatment, do not ignore carelessness, so as not to cause adverse consequences.