Symptoms that may indicate a possible cranial base tumor include: Headaches or dizziness. Tinnitus (ringing in the ear)
Head or neck trauma can affect the inner ear, hearing nerves or brain function linked to hearing. Such injuries usually cause tinnitus in only one ear.
Some cancers and cancer treatments may cause hearing loss or ringing in the ears, also called tinnitus. Hearing loss and tinnitus from cancer and cancer treatment can range from mild to severe and may happen together or separately. Hearing problems may go away after cancer and treatment, or they might be lifelong.
If the ringing persists for several weeks, visit your primary care physician. You might be directed to an ear, nose and throat (ENT) specialist, who will order a hearing test called an audiogram. "It helps us get a sense if there is nerve-related hearing loss associated with the tinnitus," Jagasia says.
Tinnitus usually occurs bilaterally (in both ears). However, if you experience tinnitus unilaterally (one ear ringing), you should talk to a doctor as soon as possible. Unilateral tinnitus is usually a sign of Meniere's disease, or Idiopathic Sudden Sensorineural Hearing Loss (ISSNHL).
Tinnitus red flags symptoms include:
Tinnitus associated with asymmetric hearing loss. Tinnitus associated with significant vertigo. Tinnitus causing psychological distress. Tinnitus associated with significant neurological symptoms and/or signs.
Imaging Tests
Unilateral tinnitus may indicate a structural problem or medical condition on one side of the head that can be viewed using imaging techniques. Doctors at NYU Langone may use one or more tests, such as an MRI scan, CT scan, or ultrasound, to assist with diagnosis.
Tinnitus that's continuous, steady, and high-pitched (the most common type) generally indicates a problem in the auditory system and requires hearing tests conducted by an audiologist. Pulsatile tinnitus calls for a medical evaluation, especially if the noise is frequent or constant.
General signs and symptoms caused by brain tumors may include: Headache or pressure in the head that is worse in the morning. Headaches that happen more often and seem more severe. Headaches that are sometimes described as tension headaches or migraines.
Noise in the Ear (Tinnitus)
People with acoustic neuromas may experience a high-pitched tone in the ear affected by the tumor. In other cases, the tinnitus can sound like hissing, buzzing or roaring — like when putting a seashell to the ear.
Inner ear with vestibular schwannoma (tumor)
As the vestibular schwannoma grows, it affects the hearing and balance nerves, usually causing unilateral (one-sided) or asymmetric hearing loss, tinnitus (ringing in the ear), and dizziness/loss of balance.
Chronic pinched nerves can become damaged over time, leading to hearing loss or tinnitus. Typically, tinnitus is a symptom of the condition that caused the pinched nerve itself.
As the tumor grows, it may cause more noticeable or severe signs and symptoms. Common signs and symptoms of acoustic neuroma include: Hearing loss, usually gradually worsening over months to years — although in rare cases sudden — and occurring on only one side or more severe on one side.
If pulsitile tinnitus is suspected, a CT angiography (CTA) of the head, CTA of the head and neck, or CT of the temporal bone without intravenous (IV) contrast is usually appropriate. MRI or MR angiogram of the head, with and without IV contrast, is also usually appropriate.
After you've been diagnosed with tinnitus, you may need to see an ear, nose and throat doctor (otolaryngologist). You may also need to work with a hearing expert (audiologist).
Sometimes, tinnitus is a sign of high blood pressure, an allergy, or anemia. In rare cases, tinnitus is a sign of a serious problem such as a tumor or aneurysm. Other risk factors for tinnitus include temporomandibular joint disorder (TMJ), diabetes, thyroid problems, obesity, and head injury.
Anxiety affects people in various ways, from causing feelings of unease to making it difficult to sleep. In some individuals, it can cause ringing in the ears, also known as tinnitus. People with tinnitus may hear ringing, buzzing, hissing, or other sounds not associated with an outside source.
A benign brain tumour is a growth in the brain that usually grows slowly over many years and does not spread to other parts of the body. Acoustic neuromas grow on the nerve used for hearing and balance, which can cause problems such as hearing loss and unsteadiness.
Sensory problems aren't just from seizures—they can come directly from tumors. Penn patient Colleen began having trouble hearing. This eventually led to the diagnosis of acoustic neuroma, a rare brain tumor that affects hearing and balance, according to the Acoustic Neuroma Association.
Common symptoms of brain tumours include headaches, feeling or being sick and seizures (fits). These symptoms and the others listed below are often caused by other medical conditions. But if you have any of them, it's important to see your doctor.