One feet in lower leg swell?

Blood Clot. Please sign off of the internet and get to your doctor's office today. This is unusual and needs to be evaluated.
See doctor. to determine the cause and make sure you do not have a blood clot.
Leg swelling? . Not clear what you are asking. There are many causes of leg swelling. Unilateral leg swelling is concerning because it may indicate a blood clot in one leg. Chances of clot increase if there are risk factors such as long travel, previous history of clots, clotting disorder, etc. If you have pain and unilateral swelling, seek in person advice from physician. .