Overview
Stretch marks (striae) are linear skin changes that develop as a result of rapid stretching of the skin and changes in the collagen-elastin structure of the dermis.
They are most often seen after pregnancy, rapid weight gain or loss, growth periods, a rapid increase in muscle mass and hormonal changes. They may appear on the abdomen, hips, thighs, legs, breasts and arms.
The goal of stretch mark treatment is not to eliminate the marks completely, but to reduce the difference in colour and texture, support collagen production and help the marks blend with the surrounding skin.
Why Do Stretch Marks Occur?
In addition to rapid stretching of the skin, genetic predisposition, hormonal factors and the structural properties of the skin play a role in their formation.
In the early stage, stretch marks usually appear red, pink or purple (striae rubrae). Over time they may fade to a whiter, atrophic appearance and are then called striae albae.
The colour of the stretch mark and how long it has been present are important in choosing the treatment to be applied.