10 Signs of Deep Vein Thrombosis

3. Redness or Other Color Change

As blood begins to pool behind a clot, you may notice a change in skin color. The area of the leg behind the clot may become red, in addition to being swollen. Meanwhile, the areas with reduced blood flow may turn white or even blue. Any time you notice an unexplained color change on your legs, you should look for other signs that it may be DVT. If you suspect that a clot could be the cause of redness, do not delay in getting medical assistance. Typically, redness caused by DVT would be accompanied by pain and swelling, but a doctor should examine any color changes.