Cluster Headaches - Exams and Tests
Your doctor will be able to diagnose cluster headaches with a medical history and physical exam. Cluster headaches have a classic set of symptoms, so your doctor usually can make a diagnosis based on your description of the headaches. Imaging tests are not commonly needed to help find a treatment for your pain.
If your cluster headaches are not helped by treatment, become chronic, or didn't begin until you were over age 50, your doctor may order imaging tests to rule out other causes for the headaches. Imaging tests may also be ordered if the pattern or symptoms of your headaches change, you develop a serious medical condition such as cancer or diabetes, or the headaches are triggered by physical exertion, sex, coughing, or sneezing.
Migraines are a type of headache that tend to cause more than just head pain. The symptoms include nausea and vision problems. A migraine headache can last for a few hours a day to several hours. But a migraine attack that lasts for more than 72 hours is called status migrainosus. This may require hospital treatment to relieve the pain and treat dehydration from vomiting. A typical migraine can sometimes turn into status migrainosus if: The migraine isn't treated early and treatment is delayed...
Read the Status Migrainosus article > >
If you need imaging tests, you may have a:
- Computed tomography scan (CT scan) of the head. A CT produces detailed pictures of structures inside the body. It can also detect serious but uncommon medical problems such as brain tumors.
- Magnetic resonance imaging (MRI) of the head. An MRI can detect changes in the normal structure of your brain. It may be ordered to rule out other serious medical problems such as brain tumors, blood clots, or a bulge in the wall of a blood vessel (aneurysm). But most headaches are not caused by these more serious conditions.
Talking with your doctor may help you decide whether to have imaging tests to evaluate your headaches. For more information on this decision, see:
- Should I have imaging tests to evaluate my headaches?
If your symptoms are not clearly related to cluster headaches, your doctor may order additional tests such as blood or urine tests to rule out other causes.
WebMD Medical Reference from Healthwise
