Solutions?

Hello folks! It seems I have joined the ranks of the nausea queens. Even with frequent meds, ginger gum or tea, and saltine crackers I still can't keep from vomiting. I'm a nursing instructor and I'm getting worried about being able to meet my responsibilities due to fatigue and queasiness.  Do any of you have clever ideas on working smarter not harder as a teacher or nurse? What were some alternate plans that you worked out with colleagues and bosses?