Stroke before the signal

Yawn rolling. When cerebral arteriosclerosis gradually worsened and more narrow lumen, cerebral ischemia and hypoxia increased, in particular hypoxic respiratory center, will cause yawn reflex. Most of ischemic stroke onset before 5-10 days, frequent yawning, up about 80 percent, it is an important warning signal.
Stuttering drooling symptoms is not agile words, drooling, signs of a stroke may be sudden illness.
I had black eyes suddenly appeared that kept black, invisible things, a few seconds or a few minutes to resume, accompanied by nausea, vomiting, dizziness and unconsciousness. Recently, doctors Cotti Norway in 18 cases and one of the patients in Mongolia, has found 11 cases of carotid atherosclerosis.
Shiwumohu that for the short-term performance of visual impairment or visual field defect, in the more than one hour in their own resume. Cotti obstacles to the emergence of short-term vision of the 10 patients had cerebral blood flow fundus examination and determination that these three cases center retinal artery occlusion, seven cases for the branch retinal artery occlusion.
Refers to their arrival razor shave with a knife, and the first to the side, and suddenly feel powerless arm, razor fall to the ground and 1-2 minutes after fully restored. This is because the old twisted neck, the cause has been distorted hardening of the carotid artery, increasing the narrow, resulting in the brain caused by insufficient blood supply.
Ma unilateral paralysis that transient ischemic attack, strictly speaking, this is the most light stroke. According to interview observation, transient ischemic attack after 3-5 years, about more than half of the people in ischemic stroke.
Where there are more than one of the signs should be early detection, diagnosis, treatment systems, will it be possible to prevent the occurrence of stroke.