I ve been sick for two weeks I m not getting any better what is going on my symptoms are blowing my nose sleeping forever and just too tired to be alive .will this just run its course .I m usually a very healthy person and I try hard to stay away from sick people I wash my hands constantly I live alone so I m not around too many people .I change my sheets every day and pillow cases so I m not giving myself my own germs.w would love some advice .should I go to the doctors I ve been taking Tylenol severe cold and flu but still really feel queesy thanks for your help lola