Inflammation of the mastoid process in the right ear refers to inflammation of the mucous membrane of the mastoid airspace and its periosteum or ossicles in the right ear, which may be manifested as earache, pus in the ear and other uncomfortable symptoms. 1. Inflammation of the mastoid process in the right ear is a complication within the temporal bone and can be categorized into acute mastoiditis and chronic mastoiditis, which are closely related to acute and chronic suppurative otitis media. Acute mastoiditis is mainly characterized by obvious ear pain and purulent discharge, sometimes accompanied by headache, fever and other discomforts. Chronic mastoiditis may have no special discomfort, some patients have pus in the ear, hearing loss. 2. Mastoiditis can improve the mastoid X-ray or CT, blood routine, otoscopy and other tests, and then make individualized treatment plan. 3. Acute mastoiditis requires antibiotic treatment, systemic application of antibiotics in sufficient quantity, commonly used drugs such as ampicillin, cefuroxime tablets, etc., to improve local drainage. Chronic mastoiditis without symptoms can be observed, pus in the ear can be localized application of antibiotics in the ear, such as levofloxacin hydrochloride ear drops, or surgical treatment. Drugs must be applied under the guidance of a doctor. In conclusion, the appearance of mastoiditis is recommended to consult a doctor in a timely manner, clear diagnosis and treatment.