Pow Wows are the Native American peopleâs way of meeting together, to join in dancing, singing, visiting, renewing old friendships, and making new ones. This is a time method to renew Native American culture and preserve the rich heritage of American Indians.
Symptoms of ocular migraines. Some ocular migraines cause temporary but complete vision loss in one eye. Ocular migraines are usually brief, lasting less than one hour. Some people have a headache during the vision loss, others have it before or after.
Retinal migraine (ocular migraine) is an eye condition that causes brief attacks of blindness or visual problems like flashing lights in one eye. These episodes can be frightening, but in most cases they're harmless and shortlived, and eyesight goes back to normal afterwards.