Ask Health Experts and Get Answers to Your Health Question ASAP
Welcome to Just Answer and thanks for your question.
What is your age?
Do you walk or stand on your feet a lot?
What medications do you take?
If you are 15, it may just be from overuse.
If you are 50 or more, in addition to overuse or a sprain, it could be a circulation problem, or problems with your liver or kidneys.
Without an examination there is no way to tell what is causing the pain and swelling.