Do not stroke when Chun Kun
Study found that about 70% to 80% of ischemic stroke patients, about 1 week before the onset of brain ischemia and hypoxia because of the frequent phenomenon of yawning so sleepy. The reason is that in the elderly, particularly hypertension, cerebral arteriosclerosis who, due to atherosclerosis, luminal narrowing, vessel wall elasticity, resulting in reduced blood flow to the brain. The brain is very sensitive to oxygen, occurs when the brain ischemia and hypoxia, which frequently lead to yawn, drowsy. Because intrathoracic pressure drops can yawn, inferior vena cava returning blood the heart increase the heart's output of blood increased the blood supply to brain cells had improved, but the improvement is temporary. Therefore, frequent yawning often indicates ischemic stroke may occur in the near future.
The elderly, in particular the heart and cerebrovascular diseases, appeared drowsy during the day, yawning repeatedly, do not mistake a stroke when Chun Kun, in time to the hospital, under the guidance of doctors, hypertension, hyperlipidemia and other active treatment. Light diet should avoid high-fat diet, smoking cessation alcohol limit. In daily life, pay attention to maintaining the spirit of optimism, emotional stability and to prevent emotional and attention to warm cold. These are the prevention of the occurrence of ischemic stroke have a positive effect. Even Shulan