Clinically, there is no fastest way to eliminate blood thickening. Blood thickening can be caused by a variety of factors, and the symptoms can be improved by improving diet, drinking more water, exercising appropriately, and taking medication. 1. Improve diet: If you eat high-fat and high-calorie food, it will lead to gradual accumulation and cause hyperlipidemia. It is recommended to eat small meals, do not overeat, eat less high-fat, high-sugar food, and need to adhere to long-term diet control. 2. Drink more water: Insufficient water in the body will also lead to insufficient water in the blood, thus causing blood thickening. It is recommended to drink 200ml of water before three meals every day, which helps to dilute blood and reduce blood consistency. 3. Exercise properly: Insufficient exercise will lead to a decline in metabolism and slow down the blood flow, which will lead to blood thickening. You can do appropriate physical exercise, such as jogging, swimming, etc., can make the blood circulation of the whole body smooth, and improve the condition of blood consistency. 4. Taking medication: If you suffer from chronic diseases such as hyperlipidemia and hypertension, it may lead to narrowing of blood vessels and slowing of blood flow, thus causing blood thickening. You can follow the doctor’s advice to use drugs such as fosinopril tablets and simvastatin tablets. In addition, blood system diseases such as true erythrocytosis can also cause blood thickening and need to be treated with drugs such as hydroxyurea. When blood thickening occurs, it is recommended that patients consult a doctor in a timely manner and receive standardized treatment as prescribed by the doctor, avoiding blind use of medication.