Thank you all. This has been quite helpful to me as well. I also have ALS fears that have been quite elevated recently. About 2 weeks ago I increased me Sertraline from 50 to 100mg. I'm still very anxious so I'm thinking it's still from the increase. Let me ask you Cameron - do you know what the odds are for some one who is in their early fifties? Of course I know it's higher than someone in their thirties. I was just wondering.