Stretch Marks: Understanding Causes and Exploring Natural Remedies Stretch marks, or striae, are a form of scarring that occurs when the skin stretches rapidly due to various factors. These marks are often a result of the skin's elasticity being stretched beyond its limits, leading to the formation of thin, visible lines. While stretch marks may not completely disappear, they can fade over time with the right care. This guide will delve into the causes of stretch marks and share some effective, all-natural remedies to reduce their appearance. What Causes Stretch Marks? Stretch marks form when the skin's structure is altered by factors that stretch or shrink the skin quickly. The most common causes include: Rapid weight changes :  Both weight gain and weight loss can lead to stretch marks. Pregnancy :  As the belly expands during pregnancy, it can result in stretch marks, especially in the later stages. Growth spurts :  Adolescents often experience stretch marks as ...