Lymphedema requires excess fluid accumulating in tissues, causing swelling. It occurs when lymph nodes are broken or have already been eliminated. Being overweight: Carrying surplus bodyweight can stress leg veins, bringing about leg swelling and fluid retention. Leg swelling can range from benign and short-term to indicative of a more https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/