I've pulled a muscle in my neck while excecuting some very very tidy parallel parking. At the moment of one's greatest triumph, one is frequently struck down. Now my head is only comfortable at 45 degrees to my shoulders, and by "comfortable" I mean "extremely painful". Also I appear hunched, like an old man. It's pretty much over for me as a member of the human race.
I'm sure that you want to know how you can help. You can help by not laughiing at me when you see me on the street, bent over like a geriatric fellow enjoying his last weeks.