What Treatments Can Help My Dark Stretch Marks? Stretch marks are a common skin concern associated with gaining weight. The storage of fat tissues near the inner thighs, buttocks, stomach, and other body parts affects the elasticity of the skin, and stretch marks occur. In addition to these stretching lines that are lighter in tone, many people experience distressing dark in colour stretch marks. These embarrassing dark stretch marks are reversible, and the treatment is discussed here in detail. However, insights to tell you about the stretch mark treatments have been taken from Dr. Swati Agarwal, renowned for stretch mark treatment in Faridabad. What is Dark Stretch Mark?