I was reading a few of the forum questions about sleep disorders and I just wonder if I should see someone about my disorders. I used to be a major insomniac now it seems I can fall asleep standing up. When I was a child I was a sleep walker. Now, I talk in my sleep and my husband told me I was laughing out loud in my sleep. I've been through a very stressful period and I wonder if the stress is causing this?