Although it is said that our blood has always been in the cycle are renewed, like a living spring, but can not cover the body is also producing garbage and metabolic products every moment, when these garbage is not able to remove the clean in a timely manner, there may be the phenomenon of blood viscosity, and blood viscosity will have a huge impact on the health of this article to recognize what are the signals of the blood viscosity? Human blood viscosity will appear the following four signals 1, once the phenomenon of blood viscosity, then there is no way to provide the appropriate nutrients to the optic nerve, so there will be the optic nerve as well as retinal ischemia, so there will be a short period of time blurred vision phenomenon, this situation in the vision check is not easy to be detected, but if you do not get control in a timely manner will be a transient blurring of the eyesight, then The development will even lead to blindness. 2, people sleep when the blood circulation is generally slower, so the next morning after getting up the blood will become viscous, so it is easy to get up in the morning after the symptoms of dizziness, feel dizzy and no strength, this kind of people wake up in the wake of no refreshing, energizing symptoms, generally to the midday time will be relieved, to dinner time, but the state is the best. 3, people squat down after the return of blood to the heart will reduce the amount of blood, if a person also exists in the phenomenon of blood viscosity, will lead to return to the heart of the blood more slowly, so that the body organs are very easy because of the lack of blood lead to difficult to whistle as well as chest tightness of the symptoms of the crowd of viscous blood and even squatting to do their work. 4, many people will be sleepy after eating, because the blood is mobilized to the stomach to digest food, but if the blood viscosity is very high, you must sleep for an hour or two after the meal, otherwise an afternoon will feel very depressed. People with viscous blood generally appear the above four symptoms, although these symptoms are not to how serious, but also we can not ignore, whether it is one of them or more than one of them, you need to actively carry out the response, and at the same time in daily life to take the corresponding methods. Daily life can dilute the blood habits Want to dilute the blood naturally need to drink more water, water is the best diluent, especially after a night’s sleep after the human body will lose most of the water, it is very easy to appear the phenomenon of blood viscosity, of course, drinking water should be scientific, to grasp the right time, after waking up in the morning as well as one hour before the three meals is the best time to drink water. Improper diet is also one of the causes of blood viscosity, so in the diet must eat less high-fat food, this kind of food although contains certain nutrients, but the fat content is also very high, is the common food caused by blood viscosity, and these foods in the cholesterol content is also high, will also greatly increase the viscosity of the blood. Instead, you can eat more vegetables and fruits, which contain water, vitamins and fiber, all of which can help reduce blood viscosity.