Do you know the five major triggers of stroke? Triggers are direct exposure factors for a particular sudden onset, and can also be long-term risk factors. 1. Weather changes: The season with the highest incidence of stroke is winter, followed by summer. Winter is colder, blood vessels tend to narrow, blood pressure tends to rise; while summer weather is hotter, with water evaporation, water loss in the body, the relative whole body blood volume will be reduced, blood viscous, both of these conditions are prone to stroke. Now is the time of autumn and winter season change, should pay special attention to the weather changes. 2, excessive mood swings: all diseases come from the emotions, emotional state affects our health. Excessive mood swings can lead to an increase in blood pressure, which can affect the cerebral vessels and lead to cerebrovascular rupture. 3, stay up late and overwork: staying up late will affect the body’s endocrine, sleep deprivation, leading to increased blood pressure, accelerated heart rate, inducing stroke. Long-term sleep deprivation and overexertion will accelerate the process of atherosclerosis. 4, improper diet: eating a lot of high-calorie, high-sugar, high-fat food, while the lack of vegetables, fruits and water will directly lead to increased blood viscosity, triggering a stroke. 5, smoking and drinking: nicotine and nicotine in cigarettes can cause vasospasm, increased heart rate and blood pressure, while promoting platelet aggregation and increasing blood coagulation and viscosity; and drinking alcohol can cause vascular reactions, such as increased heart rate, increased blood pressure, and changes in vascular tone and permeability, triggering brain hemorrhage. Other causative factors are too intense exercise, sedentary, constipation, and excessive force.