° °theultimatestar° New member Jun 24, 2012 #1 The back of my neck & head hurt whenever I'm having a good laugh. I don't know what it is maybe my muscles are tense. I was just wondering if anyone else has this problem?
The back of my neck & head hurt whenever I'm having a good laugh. I don't know what it is maybe my muscles are tense. I was just wondering if anyone else has this problem?