Hello Lavazza, I know exactly how you feel both emotionally and physically and hope you feel better today. I was recently knocked over by a Spaniel & Labrador who came charging towards me on a walk on a local footpath. I had the wind knocked out of me and pain seared through my arthritic joints. I lay for a second or two, flat on my back, in a daze, until owner came to help me up. No apology, no real concern, just a passing query "are you ok now?". It took me a few days to feel 100% better again. The owner is a neighbour but I feel disinclined to spend time chatting to him now. The drawback with arthritis is that to the world's eye you look and walk pretty normally but when you fall, it's agony all over. I now avoid getting too close to running/playing dogs albeit I was walking mine at the time and she was on a lead quiet as a lamb. I found a warm bath helped my aches & pains at the time. Chin up.