Research has shown that stretch marks occur in up to 90% of women during pregnancy. These reddish-purple marks occur due to rapid growth that causes the skin to expand. When the skin stretches beyond its level of elasticity, the connective fibers in the dermis rupture, leading to the development of stretch marks.
Why Stretch Marks Form
Stretch marks occur in the middle layer of the skin (dermis) — which makes them difficult to prevent or treat with surface-level products. As the body changes quickly during pregnancy, the skin may not be able to keep up. This results in small tears in the dermis, which appear as visible lines or streaks. Common areas include the abdomen, breasts, hips, thighs, and buttocks. Hormones can also affect the skin’s elasticity, which is why some women may be more prone to developing stretch marks than others.
Can Moisturizers Prevent Stretch Marks?
Unfortunately, since stretch marks occur in the dermis, topical skincare products are typically not the most effective solution. There are many websites promoting the use of moisturizing skin products during pregnancy, such as those containing vitamin E, shea butter, and cocoa butter. While regular use of these products can help hydrate the skin and keep it supple, there is no conclusive scientific evidence that proves they can prevent stretch marks from forming. That said, moisturizing daily can help relieve itchiness, improve skin comfort, and support a healthy skincare routine during pregnancy.
How to Minimize Stretch Marks During Pregnancy
Although there is no proven way to prevent stretch marks entirely, you may be able to reduce your chances of developing them or lessen their severity with the following tips:
- Support healthy weight gain: Weight gain is a normal part of pregnancy, but gaining more than recommended may place added stress on the skin. Following your doctor’s guidance can help reduce excessive stretching.
- Stay hydrated: Drinking plenty of water helps keep skin cells plump and healthy, enabling them to better withstand rapid stretching.
- Eat a nutrient-rich diet: A balanced diet with plenty of vitamins, minerals, and healthy fats can support overall skin health.
- Exercise regularly (if/when approved by your doctor): Physical activity may improve circulation and help maintain skin elasticity.
- Moisturize consistently: Daily use of gentle, hydrating lotions or oils can improve the feel and appearance of your skin.
What if Stretch Marks Still Develop?
Since there is no guaranteed way to prevent stretch marks, many women look for ways to treat the lines after pregnancy. Studies have shown that the earlier stretch marks are addressed, the more likely they are to respond to treatment. For this reason, our aesthetic professionals encourage patients who are unhappy with the appearance of their stretch marks to explore options while the lines are still relatively new.
Stretch Mark Treatment Options After Pregnancy
There are a variety of non-surgical treatments and cosmetic solutions that can help improve the appearance of stretch marks:
- Topical and in-office treatments designed to support collagen production and improve skin texture
- Laser skin resurfacing, which can reduce discoloration and smooth out uneven skin tone
If your stretch marks are especially noticeable and do not respond to basic skin care measures, you may be a candidate for CO2 laser skin resurfacing, which is often included in a mommy makeover plan to help restore the look and feel of the skin. For more information about either of these procedures, please contact Richmond Aesthetic Surgery. Our board-certified plastic surgeon and skin care professionals can determine the most beneficial solution for your unique needs and preferences.
Editor’s note: The original version of this post was published November 4, 2020.
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