High blood fat usually depends on the three indicators of total cholesterol, triglycerides and LDL. 1. Total cholesterol: Normal value range: 3.35~5.71mmol/L. Elevated cholesterol is mostly caused by improper diet, such as greasy food and animal offal, if it is slightly high, it can be adjusted by diet control. If it is slightly high, you can control your diet and adjust it. If it is seriously high or accompanied by uncomfortable symptoms, you need to take simvastatin calcium tablets, pravastatin calcium tablets, lovastatin calcium tablets and so on according to the doctor’s advice. 2. Triglyceride: the normal value of triglyceride ranges from 0.45 to 1.70mmol/L. Triglyceride is affected by life habits, diet and age, and when patients eat high-fat, high-sugar and high-calorie food, it can cause elevation of blood lipids, and it can be treated with medication as prescribed by the doctor, such as fenofibrate tablets, probucol tablets, and so on. 3. Low-density lipoprotein (LDL): the normal value range is 2.1-3.1mmol/l, mostly caused by improper diet, excessive weight loss, liver function metabolic abnormalities. If the index is not very high and there is no other discomfort, it can be observed regularly. If the elevation is obvious, it is recommended to use medication under doctor’s guidance, such as Rosuvastatin Calcium Tablets, Atorvastatin Calcium Tablets, and so on. Generally, the reference ranges of different hospitals may fluctuate slightly, and you should refer to the standard ranges on the laboratory test. Patients are advised to pay attention to their dietary habits, eat less animal offal, spicy and greasy food, eat more vegetables and fruits, do more exercise, etc., and go to the hospital for treatment in time if accompanied by any discomfort.