Loose skin is common after rapid weight loss or weight-loss surgery. When weight is lost quickly, skin does not have a chance to gradually shrink along with the rest of the body. This results in loose and heavy folds of skin that are common on the face, neck, stomach, buttocks, arms and legs. Loose skin after weight loss is more likely to occur with age–older skin has lower levels of collagen, resulting in less elasticity. These folds of skin can be difficult to clean and can become infected, so it is important to tighten the loose areas.
Diet and Exercise
A modified diet is not likely to make a significant difference in the appearance or amount of loose skin, but it can help. A diet low in fat and high in protein, fruits and vegetables will improve elasticity and help muscles respond better to exercise. Drinking water regularly throughout the day also helps skin and muscle performance. Building muscle tightens the area just under skin, improving the way skin looks and making it tighter. Strength exercises, such as crunches and weightlifting, can reduce the appearance of loose, saggy skin.
Skin Care
Moisturizer helps build collagen and give skin its elasticity, so apply a deep moisturizer to loose skin at least once a day. Exfoliating also helps by removing dead skin cells, prompting a new, elastic a layer of skin to generate quickly. Exfoliate by using a scrub, shower loofah or exfoliating brush. Massaging skin daily also improves elasticity. Rub areas of loose skin in firm, circular motions, and use nourishing massage oil for added benefit.
Surgery
Plastic surgery is an option for some people who have loose skin after weight loss. These surgeries, which include face lifts, breast lifts and tummy tucks, remove excess skin by repositioning, cutting or folding. Multiple surgeries might be necessary, and soreness and bruising can occur for about three weeks after surgery. Candidates for these cosmetic surgeries have maintained a stable weight for about six months and are following a healthy diet.