Oh Loth, I can so totally empathize with you. Since my allergies kicked several weeks ago, I've been on two rounds of antibiotics - strong ones - and I still feel like carp. It's difficult to distinguish between which symptoms are allergies and which are related the sinus/ear infections. Ugh - I just want it to end already!!! I hope you feel better soon.
Hey, maybe you need a different antibiotic. Last year I was on augmentin and it did nothing for me. This year they tried Ceftin first, which made it go away, but with a day or so it came back - the pain was intense. Now I am on my second dose of Levequin. Any chance you need a new medication? Perhaps your body has built an immunity for the Augmentin - as far as antibiotics go, it's a fairly old and generic type. I'd ask if you don't feel any better. And isn't that dose wreaking havoc on your tummy? Sending healthy feel better vibes your way!