A burst of ear pain can be caused by acute otitis externa, herpetic tympanitis, acute otitis media and other diseases. 1. Acute otitis externa: including limited acute otitis externa and diffuse acute otitis externa, etc. It can be manifested as localized boils, swelling and congestion of the ear canal, which can lead to paroxysmal or persistent pain in the ear, and can be accompanied by tinnitus and hearing loss and other symptoms. 2. Herpetic tympanitis: often due to viral or other pathogenic infections, typical pain symptoms, when the local blister rupture will appear in the external auditory canal pus and water performance, can cause tinnitus and hearing loss and other symptoms. 3. Acute otitis media: Acute otitis media can cause accumulation of pus and fluid in the tympanic cavity, and is easy to make the tympanic membrane is attacked, which will cause severe earache symptoms. When a burst of pain in the ear should be timely medical treatment, under the guidance of specialists to actively carry out appropriate treatment to help early relief of discomfort.