12/23/2025
ACOUSTIC NEUROMA SYMPTOMS AND HEARING LOSS
The eighth cranial nerve runs from the inner ear to the brain and plays a role in both hearing and balance. Acoustic neuroma, also called vestibular schwannoma, is a noncancerous tumor that forms along the branches of this nerve. While it can develop in relation to both ears, 98% of cases are single-sided, and over 90% of those cases cause some degree of hearing loss. The lost hearing tends to increase over time and can lead to deafness, although spontaneous recovery is possible. Other symptoms that are not hearing related include tinnitus, balance problems, and vertigo. Since the tumors can put pressure on nearby cranial nerves, facial numbness, twitching, weakness, swallowing problems, headaches, and head pressure can all occur.
LINDSAY EAR CLINIC brings you this column on hearing healthcare and its impact on the entire body in order to better educate our readers on the importance and benefits of taking care of their hearing, thus enhancing their quality of life. If you are having trouble hearing, or if a family member seems to be experiencing hearing difficulties, we welcome your call. We offer comprehensive services by a skilled and specially trained audiologist, including hearing tests and evaluations, individualized hearing instrument fittings, and follow-up care.
P.S. Symptoms of acoustic neuroma can mimic other ear conditions that cause hearing loss like cholesteatoma, labyrinthitis, or Meniereâs disease.
