Numbness of the ears may be related to frostbite, cervical spondylosis, and sudden deafness.
1. Frostbite: After frostbite, there will be swelling, congestion, and numbness of the local skin of the ear.
2. Cervical spondylosis: neurogenic cervical spondylosis can compress the nerves and lead to numbness and pain in the upper limbs, while the area behind the ear for the distribution of the occipital nerve and the posterior auricular nerve, these nerves are also from the cervical region, but also because of cervical spondylosis by the involvement of the paroxysmal pain is also normal.
3. Sudden deafness: this disease is a sudden, unexplained sensorineural hearing loss. There are often sudden hearing loss, tinnitus, ear stuffiness, dizziness, some patients will feel numbness around the ear.
Numbness around the ears may also be caused by peripheral nervous system diseases, such as trauma, diabetes, etc., need to actively seek medical attention and systematic examination to clarify the diagnosis and etiology.