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.
Cluster Headache-A particular type of headache that mainly affects men by a 6 to 1 ratio. It is characterized by intense but brief (30 minutes to 2 hours) pain in and around one eye occurring daily or several times per day in clusters that typically last for a couple of months.