When the vein is superficial, treatment is optional, but when the clot is in a deep vein (deep vein thrombosis or DVT), treatment is necessary to cause the clot to dissipate, to prevent recurrence, and to the prevent the clot traveling to the lungs and causing a pulmonary embolism (PE). Suppurative thrombophlebitis: This refers to an infected blood clot in the veins of the lower extremities.Cases are almost universally treated with antibiotics when they come to medical attention. Most cases of cellulitis are caused by streptococcus a type of bacterium that lives on the skin though cellulitis can be caused by animal bites, plant thorns, and bacteria that live in the mouth or the nose, in the case of a bite. psoriasis or eczema) or swelling due to lymphedema or venous backup. Abscesses typically occur when the skin barrier is disrupted due to trauma, skin inflammation (e.g. Usually, cellulitis affects older adults and can occur in individuals with no underlying conditions. It is one of the most common causes of skin infection. Cellulitis: This can cause an area of inflammation because of the entry of bacteria into the skin.Infections of the skin or the blood vessels of the leg are serious because it can track from the skin into the blood or muscle and lead to shock or infection of the fascia which can cause amputation or death. Discoloration or bruising of the lower limbsĬauses of lower leg redness can be categorized as infectious, due to blood vessels or blood flow, and various forms of inflammation.Abscess: A pus- or fluid-filled bump in the skin indicating an infection.Skin plaques: Large, red, scaly patches of skin that persist.Dry, scaly, flaky, or leathery skin that may be intensely itchy.Common characteristics lower leg rednessĪssociated characteristics of lower leg redness may include the following. Finally, a simple and very common rash like psoriasis or eczema can also cause redness in the lower legs. Veins that cannot carry blood back to the heart can cause a backup and blockage of the arteries of the leg can also cause pain in the leg. One of the most common and serious is cellulitis, an infection of the skin. Lower leg redness can be caused by a host of conditions, both benign and more concerning.
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