What should be done to prevent cerebrovascular accidents in summer? 1, do a good job to prevent heatstroke and create a comfortable cool world: pay attention to indoor air circulation, open windows in the morning and evening to ensure fresh air, you can also sprinkle water on the ground, set up sunshade curtains and other ways to cool down. When using air conditioning to cool down, the temperature difference between the indoor and the outside world should not be too big, the difference should not exceed 8℃-10℃ to avoid discomfort outside. Special attention should be paid to avoid just after returning from the hot outdoors, the cold wind of the air conditioning unit blowing for a long time, which is most likely to make the human vascular regulation disorder and induce cerebrovascular disease. 2, hot weather to reduce going out: when you must go out during the day to do a good job of protection, such as playing umbrellas, wearing sun hats, wearing sunglasses, the best conditions to apply sunscreen. Try to use cotton, linen, silk fabrics when you go out. 3, the diet should be light, appropriate more water: eat less spicy and thick things, especially to avoid overeating, eat some water-rich fruits and vegetables every day, such as winter melon, cucumber, melon, tomatoes, watermelon, peaches, apricots, melons, etc.. Also do not thirsty also drink water, drink 1500-2000 ml of plain water every day, or light tea, mung bean soup, etc., especially drink some tea with honeysuckle, chrysanthemum (should not drink strong tea), can dilute the blood, help dilate blood vessels, promote blood circulation, in addition, sweating more can be properly supplemented with some salt, to make up for the loss of salt due to sweating, to prevent the occurrence of cerebrovascular disease is very beneficial. 4, meditate and nourish the mind, adhere to moderate exercise, to ensure adequate sleep: the elderly should be a normal heart to treat the summer heat intrusion, sit quietly indoors or to the woods in the shade to meditate and nourish the mind, so that “the heart is quiet and naturally cool”. It is advisable to go out in the early morning and late evening, but not to do strenuous exercise. In summer, the human body has a strong metabolism and consumes a lot, so it is easy to feel fatigued. Ensure sufficient sleep – no less than 7 hours a day – to relax the brain and all body systems. 5, appropriate adjustment of medication: hypertension, diabetes patients need to take medication for life, in the hot summer, due to the rise in temperature, the whole body peripheral vascular expansion, blood pressure is lower than usual, so the dose of medication should generally be reduced, more long-acting, moderate antihypertensive drugs; secondly, more sweating in summer, electrolyte loss, the use of diuretic antihypertensive drugs is very easy to occur hypokalemia, it is best to avoid the use of such drugs. In addition, the dietary structure has changed, and the drugs for blood sugar control should be adjusted accordingly. It is recommended to adjust the medication according to medical advice. 6. Early medical consultation, early diagnosis and early treatment: Once the middle-aged and elderly people have slurred speech, numbness and weakness of one limb, sudden fall, sudden headache and vertigo, do not use poor sleep or overwork as an explanation, but go to the hospital for examination as soon as possible and take timely treatment measures.