1. What Causes Stretch Marks?
Several factors have been linked to the formation of stretch marks:
- Puberty: Stretch marks may occur on the back, breasts, or abdominal area during the growth spurt of puberty
- Fluctuations in fat or muscle: Obesity and rapid weight loss are among the most common causes of stretch marks. Weightlifters are also prone to developing stretch marks due to muscle gain.
- Pregnancy: Stretch marks frequently develop during the third trimester of pregnancy, likely as a result of the weight gain and hormonal changes associated with pregnancy.
- Medications: Inappropriate use of corticosteroid creams, ointments, or tablets may cause stretch marks.
- Diseases: Some medical disorders, including Cushing’s syndrome, Marfan syndrome, or Ehlers-Danlos syndrome, can predispose an individual to developing stretch marks.
2. What Do Stretch Marks Look Like?
Stretch marks are fine lines that run through the skin. There are two types of stretch marks. New stretch marks are called striae rubra. They can be red, pink, or purple depending on your skin tone, and may be slightly raised or itchy. Old stretch marks are called striae alba. As stretch marks age, they flatten and lighten. Striae alba are white or silvery in colour and may become wrinkled or papery in feel.
3. When Should I See a Dermatologist to Treat My Stretch Marks?
Mature stretch marks are significantly harder to treat than early-stage stretch marks. Treatment should commence as soon as possible to achieve the maximum reduction in colour, length, and width of your stretch marks. Early treatment by a dermatologist can also prevent you from wasting time and money on unproven remedies that do not produce results.
4. How Are Stretch Marks Treated By a Dermatologist?
Although it is difficult to completely eliminate stretch marks, dermatologists offer advanced, non-invasive to minimally invasive procedures that can significantly fade scars and stretch marks, restoring smoother, more even-toned skin.
Common Treatments Include:
- Laser Therapy boosts collagen creation which helps to renew scarred skin while enhancing skin tone.
- RF microneedling treatment intensifies skin texture by promoting collagen and elastin production.
- Chemical Peels work by exfoliating damaged skin which allows new skin layers to surface.
- Regular application of Topical Retinoids & Silicone Gels results in the flattening and lightening of recent scars.
- Platelet-Rich Plasma (PRP) Therapy employs growth factors to speed up the healing process.
At our clinic, our dermatologists often use a combination of the above treatments to give you the best results. Your treatment will vary depending on the unique characteristics of your skin and the extent of your stretch marks.
5. Can scars and stretch marks be completely removed?
While no treatment can fully erase them, advanced procedures can significantly reduce their visibility, making them much less noticeable.
6. Does scar treatment hurt?
Most treatments are well-tolerated with minimal discomfort. Numbing creams are used for procedures like laser and microneedling.
7. How many sessions are needed?
- Scars: 3–6 sessions (spaced 4–6 weeks apart).
- Stretch Marks: 4–8 sessions, depending on severity.
8. How long until I see results?
Initial improvements appear in 4–6 weeks, with optimal results after 3–6 months as collagen rebuilds.
