One step, two step, three step...at least that is what SHOULD happen while walking

Yesterday as I was leaving to go back to work after lunch; I went to walk down the 6 cement stairs outside the front door of my friends house when my heel hit the stair I was stepping off of and I lost my balance. I tried to catch myself with my other foot but my other heel hit the step above the stair I thought it was going to hit. That is when I lost it. The next thing I knew I was laying on the ground at the bottom of the stairs in pain. I slowly got up and limped to my car to go back to work. When I got in the car I noticed that my knee felt weird so I pulled my pant leg up to see my blood covered knee. I decided I couldn’t go back to work like that so I went back inside the house and cleaned it up. My ankle was really hurting so I made a doctors appointment for that afternoon. The diagnosis was that I didn’t break or sprain anything, which I am very glad for. Just bruising and scratching. So what I ended up hurting was my ankle, my knee, my hip, my shoulder and my wrists. But, on the upside…no one saw it happen.