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.
Cluster Headache vs Migraine â How is Migraine Different? The first obvious difference between migraine vs cluster headache is the gender of a typical patient. Migraineurs are usually female (the ratio is 3 women to 1 man) by contrast, those with cluster are usually male (the ratio, 5 men to 1 woman).
Cluster headache attacks occur cyclically, hence the name. A bout of regular attacks-cluster periods-can last from a few days, weeks, to even months. This is followed by remission periods during which no headaches are felt.Cluster headaches are not very common-they are said to affect about 1 in every 1,000 people.They affect men more often than women; about 80% of sufferers are men, most of them smokers. Fortunately, they generally have no long-term effects on the sufferer's physical health.luster headache attacks occur cyclically, hence the name. A bout of regular attacks-cluster periods-can last from a few days, weeks, to even months. This is followed by remission periods during which no headaches are felt.