Triglycerides of 3.88 mmol/L are not normal and are on the high side, clinically known as hypertriglyceridemia. The normal range of triglycerides is 0.56-1.70mmol/L, and greater than 1.7mmol/L is elevated. High triglycerides are a risk factor for atherosclerosis and cardiovascular disease. Triglyceride 3.88mmol/L need active lipid-lowering treatment, eat less greasy food, active exercise, reduce weight, if necessary, under the guidance of the doctor to use fenofibrate and other drugs treatment. Elevated triglycerides need to consult a doctor in time, under the guidance of the doctor for treatment.