I believe that we don't mean to but we can make ourselves sickDisease is caused from dis-ease something happens in our life that causes so much stress it causes our bodies to react.I believe this now after living many years with cancer. I know I am still around because I have learnt to look on the bright side of life now. I try not to be dragged into bad emotions.Hope is what we all need and what I hold on to.I always try to start my day happy and if it goes down hill from there well I'll start all over again tomorrow. Get happy people :)