Normal values for hyperlipidemia are total cholesterol over 5.2 mmol/L, LDL over 3.4 mmol/L, non-HDL over 4.1 mmol/L, and triglycerides over 1.7 mmol/L. Hyperlipidemia is defined as higher than normal levels of cholesterol as well as triglycerides in human plasma. The appropriate lipid level is total cholesterol <5.2mmol/L, triglyceride <1.7mmol/L, HDL cholesterol <4.1mmol/L, LDL cholesterol <3.4mmol/L. Hyperlipidemia is diagnosed when it exceeds the normal range. Patients with hyperlipidemia should seek medical treatment in a timely manner to avoid triggering cardiovascular disease, patients can take atorvastatin calcium tablets, resuvastatin calcium tablets, pitavastatin calcium tablets and other medications under the guidance of a doctor for treatment, which can effectively reduce blood lipids and improve symptoms. It is recommended to consult a doctor in time for relevant examination, according to the specific situation, under the guidance of the doctor, for symptomatic treatment.