HCM, the pumping function is normal. but the heart muscle is thickened and. stiff, making it difficult for the heart to. relax and for blood to fill the heartâs. chambers. This limited filling prevents. the heart from supplying enough blood. to the body, especially during exercise.
What is Migraine? Migraine is a neurological disease characterized by episodic moderate to severe headaches with associated other neurological symptoms predominately autonomic symptoms. Typically, the headache affects one side of the head, is pulsating in nature, and can last up to 3 days.
The Myths: 1  Migraine is just a headache. A migraine is a type of headache, but when someone truly has one, the pain theyâre experiencing can be substantially more severe. 2  All headaches are migraine. While the word âheadacheâ may sound like a catch-all umbrella term, there are many different types of headaches. 3  Migraine is my fault.