I received this last week in my order, and tried it last night. I shattered my ankle and lower leg a few years ago, and it did not heal properly, so if I am on my feet for long periods of time, it still swells and aches, and stiffens up on me. I usually have a limp for a day or two after aggravating it. I tried the balm on it last night, and after a little bit, I noticed it wasn't nearly as sore a...