Why do scars form?

scars are formed as a result of a dermis injury. Dermis is a layer of skin that is deep and sensitive. When this skin layer is damaged, the body produces new collagen fibers to repair injury. When the wound is completed healing, a scar is formed. The scars are usually flat and slightly colored. Sometimes, however, the body will be turned off in collagen production and produces too much or too little. When this happens, scars that form can look and feel different

Když tělo produkuje příliš mnoho kolagenu, zvednuté formy jizvy. Hypertrophic and keloid scars are elevated scars. Scars of this type are more common in people who have darker skin. They are also more common among younger individuals. They may also result from surgery, infection or illness. Even acne can cause scarring. The result of most injuries skinned a certain level of scarring, although the damage is smaller. In some cases, however, scarring may be so small that it is hard to see.

Some scary are formed with an offset or released look. These scars often evolve as a result of surgical cuts, chickenpox or acne. These scars called atrophic scars are formed when fat and muscles under the skin are lost, which does not support the overlapping skin.

Sometimes scars are formed as a result of skin stretching. This type of scarring occurs when the skin is stretched in a quick, rather than in a slow and gradual way. For example, skin stretching is common due to weight gain during pregnancy. Some scars are also formed when the skin is under stress when healing from injury. This type of skin stretching is most likely to be scarred when it occurs near the joint.

Although the scars are formed when the body is trying to repair, the tissue that is formed does not have the same quality as the unproven skin. In general, scars tissue is less able to withstand ultraviolet glow. Once the skin forms tissue scars, hair follicles cannot grow. In addition, the scar tissue does not support the growth of sweat glands.

There are many treatments designed to improve scars. They include topical treatment, radiotherapy, surgery and steroid injections. Dermabraze, resurfacing laser and collagen injection can also be used. Although treatment can be successful in minimizing the aesthetic impact of scars, there is no way to remove them completely.