There are several red flags or warning signs that may indicate the presence of an acoustic neuroma. It's important to note that these symptoms can also be caused by other conditions, and the presence of one or more of these signs does not necessarily mean you have an acoustic neuroma. However, if you experience any of the following, it is advisable to seek medical evaluation to determine the underlying cause:
Gradual or sudden hearing loss: One of the primary symptoms of an acoustic neuroma is a gradual loss of hearing in one ear. This hearing loss may be accompanied by a feeling of fullness in the affected ear. In some cases, sudden hearing loss can occur.
Tinnitus (ringing in the ears): Persistent ringing, buzzing, or roaring sounds in one ear, known as tinnitus, can be a symptom of an acoustic neuroma. The tinnitus may vary in intensity and may worsen over time.
Dizziness and imbalance: Individuals with an acoustic neuroma may experience dizziness, vertigo (a spinning sensation), or a general feeling of unsteadiness. Imbalance and difficulty with coordination are also common.
Facial numbness or weakness: As an acoustic neuroma grows and compresses nearby cranial nerves, it can cause facial numbness or weakness on the side of the tumour. This symptom may affect the facial muscles, making it difficult to control facial expressions.
Difficulty swallowing: In some cases, an acoustic neuroma can press against the structures responsible for swallowing, leading to difficulty swallowing (dysphagia).
Problems with eye movement: Larger tumours may affect the nerves that control eye movement, resulting in double vision (diplopia) or difficulty moving the eyes in certain directions.
Headaches: Persistent headaches, especially if they are localized to one side of the head and worsen over time, can be a red flag for an acoustic neuroma.
It's important to remember that these symptoms can be caused by various other conditions, and the presence of one or more does not automatically indicate an acoustic neuroma. However, if you experience any of these symptoms, it's advisable to consult a healthcare professional for further evaluation and appropriate diagnostic testing.