How to tighten up loose skin after weight loss: If you have just lost lots of weight and needs to tighten up your loose skin after weight loss, follow these simple tips now on how to tighten up loose skin after weight loss. Having to deal with loose, sagging skin after weight loss can be frustrating. After working hard to lose all that weight, it can be disappointing to see your body looking very far from the tight, lean machine you’ve been visualizing through thousands of lean meat dinners and sugar-free snacks. The good news is that getting rid of these unwanted skin folds doesn’t have to come down to surgery, so stop the pity party and put the ice cream away. You are not doomed to go through life looking like a Shar Pei. Don't worry yourself to death about your loose skin after weight loss, here’s how to tighten loose skin after weight loss that everybody should know about.