Are stretch marks in teenagers permanent

Stretch marks during puberty form when your hormones are out of balance. In some boys, cortisol levels rise sharply during puberty, contributing to stretch mark ... Stretch marks are caused by excessive mechanical stretching of skin to the point of rupturing dermal elastic fibers with local fibroblasts unable to ... Aug 3, 2023 ... Stretch marks on the armpit are not at all harmful. They likely occur due to excessive workout training or sudden weight gain. The causes of stretch marks are varied. As the name implies, the stretching of skin is a main cause of these skin conditions. Stretch marks are often caused by sudden growth or weight gain. You may be more likely to get them if you: are pregnant; are going through puberty; lose or gain ... Stretch marks are seen when a person grows or gains weight rapidly or has certain diseases or conditions. The medical name for stretch marks is striae. Stretch marks are caused by tension on the skin as it pushes out. Stretch marks can develop as a result of many factors, including: Pregnancy; Excessive weight ... Jul 5, 2023 ... As for what causes stretch marks, they're most commonly caused by sudden growth spurts or rapid weight gain or loss.3 They're formed by a ... Apr 25, 2025 ... The most common causes of stretch marks include: Pregnancy: Rapid stretching of the skin during pregnancy, particularly in the abdominal area, ... Nov 20, 2015 ... ... stretch marks. Dermatologists are still learning about what causes stretch marks in the first place, and skin stretching is not the only ...