What can an MRI show for headaches?
An MRI can’t diagnose migraines, cluster, or tension headaches, but it can help doctors rule out other medical conditions that may cause your symptoms, such as: A brain tumor.
An infection in your brain, called an abscess.
The buildup of fluid in the brain, called hydrocephalus..
Which scan is best for headache?
A CT scan uses X-rays and computers to make images of the body. It can sometimes help doctors diagnose headaches and their causes. You might need one if you have headaches daily or almost every day or have a sudden onset severe headache. Doctors can’t diagnose migraines with the test, though.
Can MRI give you a headache?
You may resume your usual activities and normal diet immediately after the exam. On very rare occasions, a few patients experience side effects from the contrast material. These may include nausea, headache and pain at the site of injection.
Do I need an MRI for migraines?
Magnetic resonance imaging of migraine. Physicians do not necessarily need a magnetic resonance imaging (MRI) study to diagnose migraine. However, doctors may want to see the structure of the brain. This is primarily because there are two different categories that headaches are classified under: primary and secondary.
What tests does a neurologist do for headaches?
Eye exams – A neurologist may perform eye exams to check for signs of a concussion or neurological damage that could be causing your headaches. Spinal tap – A spinal tap is also known as a lumbar puncture or CSF test.
Is a CT scan or MRI better for headaches?
Both kinds of headaches can be very painful, but a CT scan or an MRI rarely shows why the headache occurs. Having a CT scan or MRI also does not help ease the pain. A health care provider can diagnose most headaches during an office visit. The health care provider asks you questions about your health and your symptoms.