High high medium and low tangential flow resistance are high i.e. the result of blood flow cut-off rate during hemodynamic examination indicates higher blood flow viscosity and higher possibility of suspecting hyperlipidemia. 1. Hyperlipidemia is usually caused by poor dietary habits, insufficient exercise, obesity, diabetes mellitus, hypothyroidism, Cushing’s syndrome, etc. Patients may present with symptoms such as abnormal limited skin elevation, off-white or white color change of the outer edge of the cornea, salmon-web change of the retinal arteries and veins, and thickening of the Achilles tendon. 2. The dyslipidemia of this disease is obviously affected by diet and lifestyle. Dietary control and improvement of lifestyle are the basic measures for the treatment of dyslipidemia. At the same time, it is also necessary to follow the doctor’s instructions to take drugs such as lovastatin capsules, ezetimibe tablets, probucol tablets and so on, to control the blood lipids at a normal level. 3. Under normal circumstances, the normal value of high shear blood viscosity is 5.81-7.71mpa.s for men and 5.12-6.52mpa.s for women, while the normal value of low shear blood viscosity is 8.33-12.55mpa.s for men and 6.78-9.22mpa.s for women, which means that the blood viscosity is high. The patient should consult a doctor for further examination under the doctor’s guidance in order to clarify the cause of the disease and actively carry out treatment.