Category: Prescription Drugs. Vitamin D3 is the form of vitamin D called cholecalciferol. Cholecalciferol is the most widely known of the vitamin D series and is a fat soluble vitamin that is stored to some degree in the body.
This dilation of the vein may cause pain, cause the legs to swell, ache, feel tired, heavy or full. Reflux of blood into the leg vein branches near the skin can also cause visible changes to the legs including spider veins, varicose veins, thickening and discoloration of the skin, and ulcers. Any impairment of blood flow back to the heart is referred to as venous reflux or venous insufficiency. Occasionally blockage of leg veins, due to blood clots or scarring, may alter normal blood flow. Reflux of the superficial veins is the most common form of venous disease. In superficial venous insufficiency, the deep veins are usually normal. Blood from the deep veins may escape through refluxing perforator veins into the dilated superficial veins causing increased venous pressure in the superficial veins. Changes in the legs due to venous reflux (varicose veins, spider veins, ulcers, pain, aching, etc) are typically caused by larger refluxing veins below the skin that may not be visible without specialized equipment.
The excess blood in the failed veins then makes the veins swell, and the swollen veins can leak blood and fluid into the surrounding tissue of the leg. This blood and fluid that has leaked into the surrounding tissue of the leg often causes skin discoloration, itching, and inflammation of the leg tissue. This inflammation and leakage of the blood and fluid into the leg tissue can cause the leg skin to feel a hot or burning sensation. The vein problem âVenous Refluxâ that often causes the veins to fail and causes the hot and burning sensation to be experienced is now easily treated with modern vein procedures.