Symptoms of itchy ears like bugs crawling may be a physiological phenomenon caused by cerumen in the external auditory canal, but may also be caused by the retention of foreign bodies or diseases such as otitis externa or purulent otitis media. It is recommended to go to the hospital for ear, nose and throat consultation. 1. Cerumen in the external auditory canal: cerumen is earwax, when there is earwax in the external auditory canal, the movement of earwax in the external auditory canal may be itchy and accompanied by rustling symptoms, so as to have bugs crawling and itchy. Can go to the hospital otorhinolaryngology consultation, by the doctor in the otoscope to remove. 2. Foreign body retention: when the insect-like animals into the ear canal and can not exit on their own, there will be bugs crawling still itchy symptoms, the need for timely admission to the hospital to remove the foreign body. 3. Disease: If you suffer from otitis externa or suppurative otitis media, the stimulation of inflammatory secretions will cause itchy ears like bugs crawling. Itchy ears are not only caused by the above mentioned diseases. Therefore, it is recommended to go to the hospital if you have the above symptoms.