Ask a Doctor and Get an Answer to Your Medical Question ASAP
This is Dr. David
it sounds like you could be having venous status changes in your legs.
at your age, you could also have a blood clot in your veins as well
you should go to the A&E and get an ultrasound of your legs to check for DVT or deep venous thrombosis
do you have a hospital or accident and emergency department close to you?