Complex sentence: In medicine (see also dermatology), striae are most commonly seen as stretch marks on the skin with a silvery white hue, which are often the result of stretching the skin in pregnancy or significant short term weight gain (which leads to obesity).
Split into simpler sentences: In medicine (see also dermatology), striae are most commonly seen as stretch marks on the skin with a silvery white hue. They are often the result of stretching the skin in pregnancy or significant short term weight gain (which leads to obesity).