Otitis externa

Many of otitis externa caused by, including bacterial infections and skin diseases such as atopic eczema. If the sensitive lining of ear canal skin soak in water for too long, such as swimming, or scratched if cotton swabs and other foreign bodies, and stimulate the ear canal wall, or chronic ear wax block, then the greater the chance of infection will occur.
　
When the contact or moving the outer band of the ear part, touching pain may occur. However, the main effect of the ear canal symptoms include itching and ears with thick, white or yellow exudate, if ear wax or exudate obstruction of the ear canal, partial hearing loss occurs, exudative, stripping sex of herpes.
　
Parents find children with these symptoms should bring children to the facial features hospital, the doctor will use within the ear see ear endoscopy in children with. If the ear pus occurs, then the doctor will sample checks. If a doctor found child foreign objects or wax in the ear, then he may take it and clean the ear canal, he may also be made out of antibiotic ear drops. If children with otitis externa is caused by Zhi-Yi dermatitis or atopic eczema, then doctors may be out of the steroid ear drops to relieve the symptoms of itching and tenderness. After treatment, usually within 7-10 days in recovery.