What does scar common symptom have?
summary
The scars that affect the appearance really make many people hate it, especially for those who love beauty. Although the appearance of scars means the healing of wounds, the psychological and physical effects brought by scars are also concerned by many people. The vast majority of people will choose some methods to remove. So what are the common symptoms of scar? Let's analyze it next.
What does scar common symptom have?
Hypertrophic scar showed prominent surface, irregular shape, uneven, flush and congestion, solid and tough. There is burning pain and itching. Hypertrophic scars are manifested in increased ambient temperature, emotional excitement, or aggravation of symptoms when eating spicy food. Hypertrophic scars often last for months or years before degenerative changes gradually occur. This kind of scar is characterized by early local swelling, hardening and hyperemia. Its tissue structure is covered by a layer of atrophic epithelial cells on the surface, vasodilation in the middle, and infiltration of inflammatory cells, and less collagen fibers and a large number of connective tissue hyperplasia on the bottom. This kind of scar is higher than the skin surface, early local thickening and hardening, capillary congestion, red or dark red. The scar base generally does not adhere to the deep tissue, can promote, and the contractility is small, most of them will not produce serious dysfunction, but in the face and exposed parts affect the beauty, so it is often necessary to treat.
Superficial scar refers to a kind of scar on the surface of the skin. It is mainly caused by mild skin abrasion or superficial burn (superficial dermis). Its appearance is slightly different from that of normal skin. The surface is rough or pigmented. Generally, it has no dysfunction. As time goes on, the scar will become less obvious. Therefore, this kind of scar generally does not need to be treated.
Atrophic scar is one of the most unstable scar tissue, also known as unstable scar. It is common in large area burns, especially in deep and fat layer wounds. Without skin grafting, the wound can be healed only by the growth of peripheral epithelial cells. In addition, in the leg or other parts of the chronic ulcer healing, also belongs to the nature of the scar. This kind of scar is characterized by thin skin, flat surface, poor local blood circulation, bright white and hard base. Because its surface is only covered with a layer of atrophic epithelial cells, can not withstand external friction, often easy to damage and form ulcers, generally difficult to heal, long-term can lead to malignant transformation. Because this kind of scar often adheres to the following muscles, nerves and blood vessels, and has great contractility, it can stretch normal tissues and cause more serious dysfunction than proliferative scar.
matters needing attention
Scar is the mark of the skin after trauma. This kind of trauma can be caused by trauma or necessary for surgery. However, the scars are obviously different in size due to the different degree of trauma, whether the healing process is smooth or not, and the different position of the wound on the human body; Especially with the progress of modern society, love beauty not only represents a kind of right, but also a kind of self-respect. Scar is one of the most common problems in cosmetic and plastic surgery clinic. In addition to the influence of appearance, in fact, there are many scars that can cause uncomfortable itching, pain and dryness. Unfortunately, scar contracture occurs, Moreover, it will not affect the normal function of the limbs and joints or the facial features. These scars need to be treated actively.