Contact a healthcare Qualified if sudden or unexplained swelling develops in one or both of those legs, ankles, or feet. There is a problem with details submitted for this request. Evaluate/update the information highlighted below and resubmit the form. Causes of Leg Swelling Numerous types of diagnoses and ailments https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/