It is usually left after surgery, trauma and cosmetic surgery. At first, the skin bruise looks blue, purple or black, and then it gradually fades and becomes brown, green or yellow. Skin bruising (blood) will affect the appearance at the exposed parts, and a few people will produce permanent pigmentation. When the skin is bruised (bloody) for a long time after cosmetic plastic surgery, it will also affect the normal recovery of local tissues, and even cause tissue necrosis, resulting in serious postoperative complications. Therefore, skin bruising (blood) should be treated effectively. How to eliminate the bruises? At present, there is no ideal way to deal with skin bruising and congestion in clinic, and many physical therapy methods such as hot compress and massage are used to deal with it, and the effect is not ideal. The appearance of new polar scar-repairing nuclides has brought good news to the repair of skin bruises (blood). The repair effect of the new polar scar-repairing nuclide on skin bruise (blood): The main components of the new polar scar-repairing nuclide are scar-repairing nuclide, human-like collagen, bimolecular hyaluronic acid, vitamin E, etc., and the important components of the scar-repairing nuclide are composite particle components which are made of pilose antler mucopolysaccharide, crocin and aquaporin through microcapsule technology, and are integrated with efficient repair and nutrition. Microencapsulation technology is the top technology in the penetration process of pharmaceutical products at present, and it is a special liposome that wraps various active ingredients, so that this liposome can penetrate into the deep layer of skin tissue efficiently, thus giving full play to its medicinal effect. 1. Eliminating red marks: promoting the immune response of lymphocytes, improving peripheral blood circulation and body fluid circulation, increasing the permeability of intercellular substance, rapidly improving the local telangiectasia and congestion of skin, diminishing inflammation and relieving pain. At the same time, it can promote and regulate the growth and proliferation of epidermal cells, restore the normal structure and function of epidermal layer, make the skin red print fade, prevent the skin from turning black and restore the normal skin color. 2, fading blue: promoting blood circulation and removing blood stasis, improving blood circulation and body fluid circulation of skin tissue, and promoting tissue congestion and effusion absorption. After using the product for 3-5 days, the skin congestion and cyanosis will be obviously improved, and it will fade in about 7 days. Related technologies: scar repair, concave scar, convex scar, scar after plastic surgery, treatment of pigmented spots, chloasma, freckles, pregnancy marks removal, fire moxibustion acne removal, eye whitening.