There is actually no best ear drops only the most suitable ones, the most suitable for patients is the best ear drops. Clinically, according to the patient’s condition, there are the following ear drops that are suitable for patients: a. Sodium bicarbonate ear drops, which are mainly used to soften earwax. For patients with very hard earwax, sodium bicarbonate ear drops can be used to soften cerumen, which can achieve the purpose of softening, and then go to the hospital doctor for flush it out. Second, ear drops are hydrogen peroxide ear drops, mainly for chronic and acute purulent otitis media, treatment of ear canal pus cleaning, drug side effects are relatively small, stimulation is also relatively small. Third, levofloxacin ear drops, which are very widely used, are applied to otitis externa, otitis media and other related diseases, and can kill common bacterial infections in the ear canal and within the tympanic chamber, and have good effects on the recovery of otitis media and otitis externa. Clinically, there are mainly the above types of ear drops, and the specific one which is the best should be chosen according to the characteristics of the disease.