I would just like to say a big thank you to all the kind people who have responded to my 'rant' last night. Its so good to know that there are so many caring people out there. One of the points some of you mention that seems relevant is Vit D and I did have a deficiency. I have taken supplements over the past few months and its now in range but not as high as I would like it to be. I will read all your messages again tonight when I have more time and get back to you all. Thanks again.