The ear feels blocked by a layer of membrane may be caused by cerumen embolism, secretory otitis media, neurodeafness and so on. 1. Cerumen impaction: The ear canal feels blocked by a layer of membrane due to excessive earwax caused by not cleaning the ear canal for a long time, which affects sound transmission. 2. Secretory otitis media: due to upper respiratory tract infection, blockage of the eustachian tube, etc., resulting in the presence of fluid in the tympanic cavity, the patient may experience stuffy ears, tinnitus, hearing loss, etc., so it feels like the ear is blocked by a layer of membrane. 3. Neurological deafness: Neurological deafness is caused by insufficient blood supply to the inner ear and vasospasm of the inner ear, which leads to the ear feeling blocked by a layer of membrane and may be accompanied by tinnitus and hearing loss. The ears feel a layer of membrane blocked may also be other causes, it is recommended that patients go to the hospital in a timely manner, a clear diagnosis, standardized treatment in accordance with the doctor’s instructions.