What is a CT scan?
A CT scan is a test in which X-rays and computers are used to produce an image of a cross-section of the body. A CT scan of the head may be recommended to rule out other conditions if you are getting daily or almost daily headaches.
THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health. Never ignore professional medical advice in seeking treatment because of something you have read on the WebMD Site. If you think you may have a medical emergency, immediately call your doctor or dial 911.
This tool does not provide medical advice. See additional information.