I am a 38 yr old male with a stutter. I visited a hypnotist when i was 16ish. I remembered the day i started to stutter. I was 8yrs old and was playing football with kids. I accidentally tripped a kid and he punched me a few times. I cried. Went home and slept for an hour or two. My mother woke me up and asked "do you want to go play with the kids ?" "N n n n n no" was my response :( I reckon i had concussion and should not of fallen asleep after those punches.