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Deep vein thrombosis (DVT) is a blood clot in one of the deep veins in the body.
Our Health A-Z contains more information on DVT.
If you are worried about this condition you can try our free AI Symptom Checker here.
Varicose veins are swollen and enlarged veins, usually blue or dark purple in colour.
Our Health A-Z contains more information on Varicose veins.
A leg ulcer is a long-lasting (chronic) wound on your leg or foot that takes more than six weeks to heal.
Our Health A-Z contains more information on Venous Ulcer.
Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.