Ouch! Glad it wasn't worse, but do get that all looked at. Those kind of joint injuries are the ones that can come back to bite you years later if they aren't rehabbed with the help of a good physical therapist. DAMHIK

Also, 1600 mg of Motrin is way an overdose. Yes, it's safe enough to sell OTC, but that doesn't mean an unlimited amount of it is safe. Do be careful.