Hello Dear,
Transient Ischaemic Attack or a
mini stroke is caused by the temporary disturbance of blood supply to a restricted area of the brain, resulting in brief neurologic dysfunction that usually persists for less than 24 hours.The most frequent symptoms include temporary loss of vision ; difficulty speaking (aphasia); weakness on one side of the body (hemiparesis); and numbness or tingling (paresthesia), usually on one side of the body,sudden severe headache.