The treatment of facial red blood silk can use traditional Chinese medicine dressing, special products for red blood silk in beauty salons and the most advanced laser therapy. The three methods have their own advantages and disadvantages in treatment, so it depends on the specific situation of the skin to choose a three-pronged approach or just one. Technical concept 1. Causes of the formation of red blood silk 1. Facial skin capillaries are constantly expanding; 2. The facial skin is thin; 3. Long-term frequent skin care; 4. Long-term exposure to wind, cold, heat and other stimuli; 5. Take a long bath and take a sauna; 6. People who are easily excited. Second, the clinical manifestations of facial bloodshot: erythema, punctate, linear or stellate skin damage, its distribution is localized or extensive, bilateral or prominent, mostly in zygomatic region, neck and nasal alar, mostly unconscious, and occasionally burning or tingling. Third, in the past, there was no effective treatment for facial redness. Some people have used electroacupuncture, drug blocking and electrocautery. These methods have no obvious therapeutic effect, and are easy to leave scars and pigmentation, subcutaneous hemorrhage and skin purpura. Fourth, cold light softening has a selective photothermal effect on the treatment of facial red blood silk. Hemoglobin in capillaries absorbs laser energy, coagulates, blocks capillaries, and causes capillaries to contract, thus achieving therapeutic purposes. The treatment process is painless and has no side effects.