I suggest you consult more professional experts in the hospital. Keloid is a kind of fibroma, which is called crab's foot swelling or giant scar in traditional Chinese medicine. This disease is related to constitution and is the product of excessive proliferation of fibrous connective tissue. If the epidermis of people with scar constitution is damaged, such as trauma, mosquito bites, vaccination, burns, folliculitis, acne, etc. It is very likely to form keloids. Local factors include inflammation after trauma, foreign body stimulation, excessive tension and so on. Keloid is a kind of tumor-like hyperplasia protruding from the skin surface. The surface is smooth, red and shiny, and dilated capillaries are often seen extending outward. The skin is damaged until the edge protrudes outward and the crab's feet are deformed. Skin lesions vary in size, shape and hardness, with many symptoms, itching or tingling. Because of the intense pain, it may be the formation of nerve terminal conduction sensitivity or micro-neuroma, and even the clothes will feel pain when touched lightly. The development is slow, but it continues to increase. Some patients will occasionally become malignant (those who are repeatedly infected with ulcers), and keloids often occur in the chest, shoulders, neck, back and auricle. It can happen to men and women. Edit this paragraph of keloid common sense. Many people don't know the common sense about keloid, so that they miss the illness and aggravate it. Therefore, Professor Wang Minghua introduces the situation of keloid here for your understanding: the pathological mechanism of keloid is: 1. Stagnation of qi and blood, accumulation of damp-heat in the initial stage of scar is characterized by stagnation of qi and blood and accumulation of damp-heat. Surface scarring, sexual assault, blisters, exudation and obvious itching. 2. Qi deficiency and yin deficiency, blood dryness and blood channels are secondary to fire and water burns, and the whole skin and deep tissues and even the whole body are damaged by qi, blood and body fluid. After healing, it is difficult for the skin and deep tissues to restore their original physiological functions, and the channels of qi, blood and body fluid in the body are blocked, and muscles (scars) and muscles are not nourished by qi, blood and body fluid, resulting in qi and yin deficiency and blood dryness. 3. The scar after the healing of meridian Bi-yin injury belongs to gangrene according to local syndrome differentiation, which is caused by skin injury, meridian obstruction, imbalance between camp and health, qi stagnation and blood stasis, and blood stasis based on syndrome differentiation is better. 4. Pathogenic toxin, turbid qi, blood stasis and phlegm-dampness in the body. The formation of the disease is mainly due to skin trauma, weakness of healthy qi, exogenous pathogenic toxin, qi stagnation and blood stasis, stagnation of pathogenic turbidity, swelling and pain of blood stasis, wound healing, and pathogenic turbidity without diarrhea. After 65,438+0-2 months or 3-6 months, scars formed at the healing site.