i injected test enantate from iran in my calf on monday with a 25 guage pin its thursday today and my calf is still severly swollen. the day that i injected my leg was fine the next day at work when i got up from break i could barley walk. i guess my question is what are teh odds of getting a blood clot in my leg from an injection or if any1's had the same problem and could suggest anything to get the swelling down.