Certain medical conditions, such as adrenal gland disorders
Stretch marks are red or purple streaks that are slightly indented. They eventually turn whitish in color. They are most common on the stomach, thighs, buttocks, and breasts, but may also occur in other areas. The stretched skin may also be dry or itchy.
You will be asked about your symptoms and past health. A physical exam will be done.
If the cause of stretch marks is not obvious your doctor may look for other causes. These tests may include blood tests.
Most stretch marks fade over time without treatment. Some people may want faster results or deeper fading of stretch marks. In general, the current treatments are limited and do not work well.
Factors that will affect your treatment options include:
Age of stretch marks
Convenience of treatment—may require multiple sessions
Cost—usually not covered by medical insurance
Expectations about outcomes
Treatment options include the following:
Tretinoin cream may help to lessen the appearance of stretch marks. It is most effective on stretch marks that are less than 6 weeks old and still red or pink in color.
It should not be used during pregnancy.
Laser therapy can stimulate the growth of collagen and elastin. It may decrease the appearance of stretch marks.
There are no proven methods for preventing stretch marks. Staying within recommended weight gain guidelines during pregnancy may help. If you are not pregnant, maintain a healthy weight.
Lotions have not been proven to prevent stretch marks. They may be helpful to moisturize and soothe itchiness.
Elsaie ML, Baumann LS, Elsaaiee LT. Striae distensae (stretch marks) and different modalities of therapy: an update. Dermatol Surg. 2009;35(4):563-73.
Changes in your body during pregnancy: second trimester. Family Doctor—American Academy of Family Physicians website. Available at: http://familydoctor.org/familydoctor/en/pregnancy-newborns/your-body/changes-in-your-body-during-pregnancy-second-trimester.html. Updated October 2015. Accessed March 25, 2020.
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