When the overweight people lose weight, the skin becomes very loose. Pregnant women also have the problem of loose skin after childbirth. The skin becomes stretched due to weight gain. Weight loss leads to shrinking of skin. Loose skin does not look good. It can cause embarassment, as it looks ugly. There are many ways to tighten the skin. We will discuss some of these methods here. You should avoid drastic weight loss. Lose weight slowly and do exercises that help in building lean muscles. Keep the body hydrated by drinking plenty of water. Following are the top 25 ways to tighten skin after weight loss.