Trump's condition is "benign and common", particularly in individuals over the age of 70, according to a note from White House physician, Captain Sean Barbabella, released to reporters. Chronic venous insufficiency occurs when leg veins don't allow blood to flow back up to the heart, causing it to pool in the lower limbs.

Trump, 79, underwent medical tests to examine leg swelling and bruising on his right hand. Both conditions have been visible in recent photographs.