They occur when your skin stretches, usually during times of rapid growth, including: Pregnancy Weight gain Weight loss Growth spurts Rapid muscle ... the skin. Because stretch marks are deep ...

"Stretch marks, or striae, occur when our skin stretches and the collagen and elastin fibers that support the skin rupture," explains board-certified dermatologist Deanne Mraz. "The tears cause tiny ...

Treatments including dermatological procedures may help reduce the appearance of stretch marks, but there's no way to get rid of them entirely. Because of that, accepting stretch marks can go a ...