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The Patient’s Guide is the most respected online publication providing information about stretch marks, their causes, treatment, and laser therapy. Our mission is to provide you with unbiased, scientifically accurate information about striae and red skin lesions, as well as potential treatments. The information published on this site is written and provided by some of America’s foremost dermatologists and laser surgery experts.
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Ask The Doctor - FAQ's

Q: What is a stretch mark?
Q: What Causes Stretch Marks?
Q: Why don't they heal over time?
Q: Is weight gain the cause?
Q: Can you prevent stretch marks?
 
Q: What is a stretch mark?
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Eric F.  Bernstein
M.D.
Marlton, NJ
They are a type of scar caused by hormones impacting the elastin proteins in our skin.
 
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Q: What Causes Stretch Marks?
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Brian D.  Zelickson
M.D.
Edina, MN
Hormone changes in our skin are the cause. These hormone changes may be from pregnancy, weight loss or gain, or puberty. Periods of marked hormonal shifts often result in stretch marks.
 
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Q: Why don't they heal over time?
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Eric F.  Bernstein
M.D.
Marlton, NJ
Like any scar, they will not simply heal on their own. The damaged elastin protein fibers in the skin which are the cause of the stretch marks will not heal over time. Some treatments are now available which can help improve stretch marks, however.
 
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Q: Is weight gain the cause?
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Roy G.  Geronemus
M.D.
New York, NY
No, weight gain is not to blame. Weight gain can affect the hormones in your body, so weight gain is a factor insofar as it changes hormones, but it isn't 'stretching' the skin. The hormonal changes in skin are the cause.
 
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Q: Can you prevent stretch marks?
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Eric F.  Bernstein
M.D.
Marlton, NJ
The use of topical creams like retinoid products and alpha-hydroxy acids, combined with topical steroids can be used to aid in prevention. Talk to a dermatologist if you are interested in preventing stretch marks.
 
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How Did Treatment
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77% Life?
of reviews werePositive
   (35 reviews)

 So Far, So Good!

During my pregnancy, I started to develop stretch marks. the...[more]
Colorado Springs, CO May 18, 2010

 The laser center CELIBRE in California might be the answer!

I am 24 years old and have SEVERE stretch marks EVERYWHERE. ...[more]
New York, NY May 17, 2010

 Pregnancy Stretch Marks Fading

I have had stretch marks since my son was born and I was alw...[more]
New York, NY Mar 28, 2010
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