Is it normal to have headache after MRI?
Is it normal to have headache after MRI?
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.
Why would a doctor order an MRI for headaches?
MRI scans are often used to help diagnose migraine because they can provide a complete and detailed picture of the brain’s structure. They’re also used to research the cause of migraine and the effects on the brain.
What problems can a brain MRI show?
MRI can detect a variety of conditions of the brain such as cysts, tumors, bleeding, swelling, developmental and structural abnormalities, infections, inflammatory conditions, or problems with the blood vessels. It can determine if a shunt is working and detect damage to the brain caused by an injury or a stroke.
What does an abnormal MRI of the brain mean?
In the simplest terms, an abnormal brain MRI means that the scan does not show a healthy brain. The scanned image may show structural damages that may indicate injury but also lesions, inflammation, swelling, and bleeding.
What are the common causes of an abnormal MRI?
Scans of the abdomen and pelvis may also result in abnormal test results. Some of the most common reasons for an abnormal CT scan test results in these areas may include wounds and diseases of internal organs. Other possible causes of abnormal results include colon or kidney cancer and a hernia.
When brain imaging is needed to diagnose headache?
Under certain circumstances, imaging is advisable for patients with a primary headache disorder such as migraine. A physician should consider imaging when a patient experiences a significant change in the pattern of his or her migraine. This patient may have a brain tumor or may have developed a disorder unrelated to the migraine.
Does getting MRI reveal brain tumors?
MRI is very good at finding and pinpointing some cancers . An MRI with contrast dye is the best way to see brain and spinal cord tumors . Using MRI, doctors can sometimes tell if a tumor is or isn’t cancer. MRI can also be used to look for signs that cancer may have metastasized (spread) from where it started to another part of the body.
When is a MRI necessary?
Another important consideration with MRI scans is the timing of when the scan is done. The only time an MRI scan is needed immediately is when a patient has either: Bowel or bladder incontinence. Progressive weakness in the legs due to nerve damage.