Stretch marks are often noticed due to over stretching of the tissue of the body as in fat people, pregnant mothers etc.
Stretch marks are lines developed on the layer of the skin. Anyone can develop stretch marks although some studies suggested that it affects women more than men. Some stretch marks are natural and are not associated to any health problem. However some people found it uncomfortable and irritating. The parts of the body that are affected by stretch marks includes, the breast, thigh, stomach. Buttocks. Dr Macrene Alexaides-Armenakas a dermatologist, noted that stretch marks are often associated with the rapid growth spurts (muscle or weight related) and high hormonal levels that occur during pregnancy (about 90% of women will get them sometime after their sixth or seventh month of pregnancy), puberty and bodybuilding. According to medicalnewstoday, they form in the demis or the middle layer of the skin when the connective tissues are stretched beyond the limits of its elasticity. A study published in ncbi also pointed out that stretch marks (striae)are indented streaks that often affect the abdomen, buttocks, thighs, back, breast, axillae and groin. The study further stressed that stretch marks are classified according to the appearance or epidemiology, thus they are classified as
Striae atrophilians (thinned skin)
Striae gravidarum (following pregnancy)
Striae rubrae(red)
Striae albae (white)
Striae nigra (black)
Striae caerulea (dark blue)
Striae are form of demal scarring associated with stretching of dermis.
Causes of stretch marks
Genetic factors : Some studies have associated stretch marks with genetic factors
Medical condition such as Marfan syndrome
Pregnancy Studies have shown that pregnancy stretch marks are common in younger women than older women. Steretch marks occur during pregnancy as a result of stretched skin and a surge in hormones that weakens the skin fibre. A study also reported that striae (stretch marks) are more prevalent in smokers than non-smokers.
Sugar is used as a natural exfoliant for skin. Exfoliating the skin encourages the growth of new skin cells, which may help reduce the appearance of the stretch marks. Mixture of sugar and almond oil or virgin coconut oil can help remove the stretch marks.