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 headaches are often confused with other forms of headaches, especially migraines and sinus headaches. The Mayo Clinic lists common symptoms of cluster headaches as localized pain around one eye, pain that is prevalent on one side, restlessness, tearing of one or both eyes, a stuffy or runny nose on the affected side, swelling around the eye and a drooping eyelid.