Stretch Marks
What Are Stretch Marks?
Stretch marks are linear streaks or lines that develop when the skin stretches rapidly. They commonly appear on the abdomen, thighs, hips, breasts and arms. In early stages, stretch marks may appear red or purple. Over time, they often fade to a lighter or silvery tone.
Stretch marks are a form of dermal scarring caused by structural changes in the skin.

Why Do Stretch Marks Develop?
Stretch marks form when the skin is stretched beyond its natural elasticity. Common causes include:

When collagen and elastin fibres are disrupted, visible lines may develop.
What Should Be Targeted?
Effective stretch mark treatment should focus on:
- Stimulating collagen production
- Improving skin texture
- Supporting dermal repair
- Enhancing elasticity
Complete removal is not always possible, but appearance can be improved with appropriate treatment.
The SW1 Medical Approach
At SW1 Clinic, stretch marks are assessed based on:
- Colour and stage
- Depth
- Skin thickness
- Treatment area
Treatment plans are tailored to improve texture progressively while supporting overall skin health.
This content is for educational purposes and does not replace a medical consultation. Individual treatment recommendations vary based on skin condition, anatomy and medical assessment.
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