Adoptes low-intensity laser with the wavelength of 650 nm, through the noninvasive irradiate the blood vessels of the human body (radial artery, Neiguan acupoint, Daling acupoint, ulnar artery and nasal cavity). To improve hemodynamic, blood fat and blood sugar metabolism through photochemical effects, thereby improving the oxygen carrying capacity and the deformability of red blood cells, decreasing the blood viscosity, reducing the blood fat, lowering blood pressure and improving the blood sugar, and finally achieving the purpose of treating hyperlipaemia and cardiovascular and cerebrovascular diseases. Meanwhile, it also has good curative effect on acute rhinitis, chronic rhinitis and sinusitis.