Thin skin with red blood, mainly due to excessive expansion of capillaries or thinning of the skin, the cause of genetic factors or acquired causes, acquired factors including sun exposure, long-term use of hormones, etc. Related to the general effect of poor treatment through medication, it can be improved by laser treatment. Laser removal of red blood cells is through a specific wavelength of laser action on the capillaries, in a certain time and under certain conditions, so that the blood within the capillaries coagulation, closed blood vessels, until subside, the laser can also play a role in stimulating the skin bottom layer of collagen production, thickening the thickness and density of the facial skin, and ultimately play the purpose of removing red blood cells. The skin is thin with red blood, it is recommended to go to the regular medical institutions, laser removal technology needs to be operated by professionals, and inevitably there will be a certain risk, do not operate on their own.