As time goes by, it will be winter soon, and the weather is getting colder, many hypertensive patients do not have good control of their blood pressure, which leads to stroke. I am very sad that many patients can get stroke prevention, but they ignore it themselves or another doctor helps them to ignore it. It is too small to rely on one person to educate the patients one by one, and it is not recognized and valued by the patients, so today I publish an article on the internet, hoping that more patients can see their problems and how to pay attention to their health.