What does cerebral infarct prophase symptom have?
summary
When cerebral infarction occurs, people often rub their hands. In fact, cerebral infarction has certain symptoms before the onset, which is what we call early symptoms. Understanding the early symptoms of cerebral infarction is of great significance for the early prevention and treatment of cerebral infarction. What does cerebral infarction prophase symptom have?? Let's talk about it
What does cerebral infarct prophase symptom have?
Blurred vision: transient visual impairment or visual field defect, usually recovered within 1 hour. Corti performed fundus examination and cerebral blood flow measurement in 10 patients with transient visual impairment. It was found that there were 3 cases of retinal artery occlusion and 7 cases of branch retinal artery occlusion.
Hemiparesis: transient ischemic attack, strictly speaking, this is the lightest stroke. According to follow-up observation, 3 to 5 years after transient ischemic attack, more than half of people have ischemic stroke.
Continuous yawning: when the cerebral arteriosclerosis gradually worsens, the lumen becomes narrower and narrower, the cerebral ischemia and hypoxia aggravates, especially when the respiratory center is anoxic, it will cause yawning reflex. In 5 to 10 days before the onset of ischemic stroke, frequent yawning can reach about 80%, which is an important alarm signal.
matters needing attention
The energy and physical strength of the elderly are limited, so they prefer to sit still and read newspapers, or lie down quietly and listen to the radio. Adequate rest is very necessary, but appropriate activities can also improve the blood circulation of the brain and prevent cerebral infarction.