I have a messed up knee from running (possibly tendonitis or patellofemoral pain syndrome), and decided to try this Lakota-brand joint therapy. Apparently it’s supposed to numb the area and give temporary pain relief. (Kind of like a Rub A535 formula). It seemed like it was working alright, but now I’m up in the middle of the night with this extreme burning sensation on both of my knees! It absolutely kills and feels like they’re on FIRE. I tried washing the stuff off, but I think it’s seeped in so far that I’m just going to have to wait it out. Has anyone else had a similar problem? Am I using this stuff right, or do I have an allergy to the product? (I’m not allergic to anything, though!)