Acoustic Neuroma

Acoustic Neuroma Symptoms - Warning Signs and Treatment in India

An acoustic neuroma is a non-cancerous tumour that grows on the main nerve leading from your inner ear to your brain. This short explains the symptoms, which usually develop slowly over many years.

What are the first signs?

The first symptoms are often subtle and can be easy to dismiss. They are caused by the tumour pressing on the hearing and balance nerves.

• Hearing loss. This usually affects one ear and gets worse gradually. In rare cases, the hearing loss can be sudden.
• Tinnitus. You may hear a ringing, buzzing, or hissing sound in the affected ear. This is a very common symptom.
• Balance problems. You might feel unsteady on your feet, as if you are being pulled to one side. This is often described as vertigo or dizziness.

What happens as the tumour grows?

If the tumour becomes larger, it can press on other nearby nerves and brain structures, causing more serious symptoms.

• Facial numbness. You may experience a persistent tingling or numbness on one side of your face. This is caused by pressure on the trigeminal nerve.
• Headaches. These may become more frequent or severe. Some people also experience ear pain.
• Facial weakness. In some cases, the tumour can affect the facial nerve, leading to weakness or twitching of the muscles on one side of your face.
• Other symptoms. Very large tumours can cause problems with swallowing, a hoarse voice, or clumsiness.

The symptoms of an acoustic neuroma vary from person to person. A specialist can only make a diagnosis after reviewing your medical reports and recent imaging scans.