Why is it important to be at an ideal weight for my body type?

Being overweight can actually increase the risk of lymphedema. And in individuals with lymphedema, any extra weight increases the work the lymphatic system has to do. Successfully managing lymphedema means working to maintain a healthy diet and a healthy weight. Certain foods may increase swelling, and sodium can cause excess water retention. If you notice swelling after you eat, keep a food diary to see if you can determine which food may be causing the swelling.