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Blood viscosity is called high viscosity in medicine, which is easy to suffer, and can be diagnosed by hemorheology examination. The main factors affecting blood viscosity are: blood cell factors, such as the number, size and shape of blood cells, erythrocyte deformability, platelet function and so on. Plasma factors, such as plasma protein (especially fibrinogen, immunoglobulin), blood sugar, blood lipid, fibrinolytic activity, etc. Vascular factors, such as vascular length, diameter and intimal smoothness. Other factors, such as mood, lifestyle, smoking and drinking. If the above factors are abnormal, blood viscosity may occur.
Why is the blood sticky?
The elasticity of human blood vessel wall is gradually weakened, the lumen is gradually narrowed, and cells are easy to adhere to each other, which leads to the increase of blood viscosity, which slows down the blood flow and leads to cardiovascular diseases. People with dyslipidemia can easily lead to an increase in blood viscosity. When there are many foreign bodies in the blood (such as epithelial cells falling off the inner wall of blood vessels, lipid-like substances attached to the inner wall of blood vessels and falling off, etc.). ), fibrin and platelets will gather around the foreign body and wrap it, which is easy to form thrombus, affect the normal running speed of blood and increase the viscosity of blood. When embolus increases or suddenly flows into arterioles, it will block blood vessels, cause tissue ischemia, hypoxia and necrosis, and lead to cerebral infarction, myocardial infarction and infarct vasculitis.
How does the person's blood become sticky?
1, eat more fruits and vegetables and drink more water.
Vitamin c has the function of regulating blood lipid; Fiber in the intestine can prevent the absorption of cholesterol and reduce blood viscosity. Eating more food rich in lecithin, soybeans and bean products, eggs and fish is beneficial to improve blood viscosity, but it is not easy to form thrombosis. Pay attention to the timing of drinking water, such as before getting up in the morning, before eating every meal (1 hour) and before going to bed. It is best not to be less than 2000 ml per day.
2. Foods that can dilute blood
Usually a light diet is appropriate, mainly vegetarian, coarse grains flour and rice. Eat less animal offal and fat, eat less fried food, and eat less meat, thick food and sweets for dinner. Hawthorn, auricularia auricula, garlic, onion, shallot, pepper, mushroom, strawberry, pineapple and lemon can inhibit platelet aggregation and prevent thrombosis; Anticoagulant foods with similar effects include hawthorn, tomato, red grape, orange and ginger. There are hawthorn, spirulina, celery, carrot, konjac, seaweed, kelp, purslane, walnut, corn, sesame, apple, kiwi and so on.
3. Adhere to regular physical examination.
Such as walking, jogging, climbing Tai Ji Chuan, swimming, etc. People over 50 years old should do hemorheology examination and platelet aggregation test. According to the inspection results, take effective protective measures to reduce the occurrence of embolism. At the same time, the blood viscosity index can be dynamically observed, so as to know fairly well.
4. Drug therapy
Under the guidance of doctors, choose some anticoagulants and drugs to reduce blood viscosity, such as commonly used Yixinone, sodium alginate, enteric-coated tablets, tea pigment, streptokinase, Agkistrodon halys antithrombotic enzyme, etc. You can also choose some drugs for promoting blood circulation and removing blood stasis, such as compound Danshen tablets, Angelica tablets, Gynostemma pentaphyllum, Chuanxiong, dipyridamole, etc.
Early signs of hyperviscosity
When the blood is thick and the flow rate slows down, the lipids in the blood will deposit on the inner wall of blood vessels, leading to lumen stenosis and insufficient blood supply, leading to myocardial ischemia, cerebral thrombosis, limb vascular thrombosis and other diseases. People often feel dizzy, sleepy, and memory loss. This is the result of high viscosity.
Early manifestations of hyperviscosity: 1 dizziness in the morning and waking up at night; 2 sleepy after lunch; 3 squatting and short of breath; ④ Paroxysmal blurred vision; 5. When blood is tested, the needle tip is often blocked, and the blood quickly condenses in the needle tube; When measuring hemorheology, the blood viscosity is above "++",and other indexes are also obviously increased. If you find yourself with the above symptoms, you should go to the hospital for hemorheology examination in time.
blood viscosity