There is pus in the ear, treatment methods include medication, suction device ear canal cleaning, surgical treatment, etc., as follows: First, medication: you can first use hydrogen peroxide ear drops for ear drops, after the bubbles disappear completely, then control the hydrogen peroxide out, then drop in levofloxacin hydrochloride ear drops for local ear bath treatment, wash several times a day, to be able to make the purulent secretions reduced. Bacterial culture of the secretion and drug sensitivity test can be done, and sensitive antibiotics can be selected for systemic anti-inflammatory treatment to bring the inflammation under control so that the pus on the ear surface can be reduced. Second, attractor ear canal cleaning: You can go to the ear, nose and throat clinic, and the doctor will use the attractor to clean the ear canal, and clean the pus in the ear by cleaning it, and it is recommended that the patient clean it every day, so that the recovery will be faster. Third, surgical treatment: If the patient has pus in the ear for a long time because of chronic suppurative otitis media and wants to remove it completely, clinically, surgical treatment may be required, and the patient can choose mastoid radical surgery or tympanoplasty.