Experiencing a headache is a normal occurrence. You get a headache every now and then due to stress related to work or personal life. Sometimes, headaches can also occur because of an underlying health condition that needs to be diagnosed. If you experience headaches with pain ranging from severe to worse, it is important to visit your physician and have yourself checked. It is always better to seek medical attention and diagnosis to have an idea about your condition and your general health. The Radiology Clinic in Rockville, MD, provides Magnetic Resonance Angiography (MRA) to get a closer look into the brain.