testlady, I understand your feeling too, In 2015 I was coughing a whole lot, went to the emt and he took a xray, said I had Pneumonia, primary care doc wanted a cat scan. Which showed fluid in my left lung. So had to have that drained October 27.2015, again in november. My heart doc said to get a lung doc, which id did who sent me to a lung sureogon (sp) can't spell tonight! Anyway Jan 22,16 I had lung surgery. Doc put a 2inch 4 foot long in my lung to drain. Couple days later told me I had two kinds of lung cancer. One pplain ole lung cancer the other is Mesothelioma. This is from Asbestosis that my husband worked with while mixing plaster for plasters from 1955 to 1983. Nothing can be done with this. I have the blank thinking at times, perhaps this is the fog you talk about. One of the things I have done is attend church Sundays & Wednesday evenings. This is prayers for me and I can talk to the group. Witch eases the fog some. Talk to someone besides your psychologist. Other people without a "degree" does and will help. Best of prayers for you! (shortshot80) Nancy