Oxyfloxacin ear drops do not necessarily treat itchy ears and need to be analyzed according to the specific cause of the itchy ears. 1. Ofloxacin ear drops is essentially a quinolone with broad-spectrum antibacterial effect, which has high antibacterial activity against aerobic gram-negative bacilli, and is suitable for the treatment of otitis media, otitis externa, and tympanitis caused by sensitive bacteria (including most of the bacteria in the family of Enterobacteriaceae, etc.). 2. Clinically, the cause of itchy ears is not only bacterial infection, but also eczema or fungal infection. Therefore, for itchy ears, it is recommended to improve the otoscopic examination. If it is a fungal infection, it is necessary to use antifungal medication to relieve it, and the use of of ofloxacin ear drops will not be effective. So if you have symptoms of itchy ears, it is recommended to go to the hospital in time, to clarify the cause, follow the doctor’s instructions for treatment, drugs should be used under the guidance of the doctor.