Mind over sickness

I think I am getting a sinus infection.  Can you talk your self out of having one?  It's not like wanting that ice cream that is he freezer.  I mean I want that and I can, for the most part talk myself out of it.  but can I talk myself out of a sinus infection?  I don't want to go to the doctor and I don't want to take meds!  I don't want steroids at all, but I really don't want to be sick either!  It started yesterday and I felt better until this evening and now I have a dang headache.  Headaches are my downfall.  They will get my attention!  I guess I will go to the doctor tomorrow if I still feel these nagging signs.  I don't wanna..... but I will! Dammit!