Lymphatic vascular disorders. These might cause lymphedema. This is certainly swelling brought on by problems of the normal draining of your lymph nodes. Hypercoagulable states or blood clotting Diseases: Conditions that set persons at improved risk for building blood clots since they make blood more prone to form blood clots (hypercoagulable) https://www.sgvascularctr.com/a-comprehensive-approach-to-lymphoedema-treatment-a-vascular-surgeons-perspective/