Venous stasis dermatitis symptoms include high pressure in the veins of the ankles, feet, or calves and may range from a fine red rash to large dark brown patches of skin. This is a sign of advanced venous disease. If left untreated it may progress to venous ulcers. At Florida Vein Care Specialists, we use a combination of ultrasound and a complete exam to relieve venous stasis dermatitis symptoms.