Triglyceride 4.99mmol/L is higher than the normal range, usually more serious, triglyceride normal value is <1.7mmol/L, ≥1.7mmol/L and <2.3mmol/L belongs to the borderline level, ≥2.3mmol/L for the elevated, it is recommended that under the guidance of the doctor as soon as possible to lower the lipid treatment. Excessive increase in triglycerides may cause cardiovascular and cerebrovascular diseases and formation of arterial plaque. Triglycerides can be controlled through dietary adjustments, quit smoking and drinking, eat less fried, greasy and high-sugar foods, eat more fresh fruits and vegetables, avoid staying up late and exercise properly. Drugs are generally used to reduce triglycerides such as fenofibrate and other beta drugs. It is recommended that patients with triglyceride 4.99mmol/L should go to regular hospitals in time to improve the relevant examinations, standardize the treatment under the guidance of the doctor, and have regular checkups, so as to avoid delaying the condition or causing adverse reactions.