8 Warning Signs of Vein Disease: #3 Open Sores or Ulcers on the Lower Leg
La Jolla Vein Care2014-07-02T00:16:13-07:00When chronic venous insufficiency reaches its most serious point, ulcers may appear on the lower leg. These open ulcers are the result of blood leaking into the leg tissue and damaging the skin. Open sores need to be treated by a doctor immediately.