bacterial infection
"My "Dry Eye" problem (lack of oil in my eyelid oil glands, used to stop eye's tears from drying out) has now turned into a raging Bacterial eye infection and spread to my sinuses.  Doctor started me on Doxycycline 20 MG twice daily but no improvement after 3 days; He then upped dosage to 50 MG twice daily several days ago and the inflamation in my bloodshot eyes and sinuses major congestion starting to get slowly better.  Not wanting to compromise potency, I eat no food, etc. for 2 hours before and after pills.  I'm drinking 2-4 glasses of water with pills and that has alleviated earlier nausea. I'm pleased so far but only half way to recovery."