The ear is not ventilated like a blockage, belongs to the ear stuffiness, ear blockage symptoms, may be noise deafness, cerumen embolism, secretory otitis media and other diseases, it is recommended to consult a doctor in a timely manner, by the doctor to make a clear diagnosis after targeted treatment. 1. Noise deafness: If you are in a noisy environment for a long time, the noise may cause damage to the hair cells of the inner ear, resulting in symptoms of ear blockage and ear stuffiness, which may be accompanied by tinnitus, hearing loss and other symptoms. 2. Cerumen embolism: Cerumen embolism refers to the excessive accumulation of cerumen due to exuberant secretion of cerumen glands or obstacles to cerumen discharge, thus blocking the external ear canal, which can lead to ear blockage, stuffy ears, and hearing loss. 3. Secretory otitis media: secretory otitis media is a kind of non-purulent inflammatory disease of the middle ear, which is mainly caused by abnormal function of the eustachian tube and infection of the middle ear, etc. It often has symptoms such as occlusion or stuffy feeling in the ear, as well as hearing loss, tinnitus, and earache, etc. It is recommended to take active medical treatment after the occurrence of this symptom. It is recommended to consult a doctor for a systematic examination to determine the cause of the disease.