Hey Merien -
I had 2 neck surgeries (figured I needed to hit this thing with everything in the arsenal) have completed 7 of 30 radiation treatments, and a week ago finished my first of 3 rounds of Cisplatin. My chemo doc said that 3 rounds with a higher dose is standard for a guy my age (50), but I gotta tell ya, it was a little rough to get through because of ....you said it... the nausea. Nausea shuts me down completely; worse than pain.
My doc said the nausea is always worse for the young guys; old alcoholics handle it best ('cause their livers are good at metabolizing toxins, I guess).
In any case, the nausea is not so bad that you are barfing; it's just this never-ending sense that you're about to barf. And that makes it hard to eat, even drink; and as you know, eating is important now because at some point it is going to be almost impossible (so everyone here says.) At your lower chemo dose, perhaps you won't get it as bad, but no doubt your doc will send you with extra anti-nausea drugs; they work, though the Zofran worked better for me than the Compazine. Take 'em.
My doc said that the nausea from chemo was supposed to end after 96 hours; well, mine continues, albeit well-controlled by the meds, 9 days later. I've been told that the radiation causes nausea, as well (isn't that great???), and that is what I'm experiencing.
Another thing I'm experiencing (from the radiation, so I'm told) but no one warned me about is esophogeal burning/heartburn/gastric reflux symptoms. My doc prescribed a once-a-day capsule that did the trick.
The chemo also caused my ears to ring from time to time. Hopefully your lower dose won't cause that. I'm going to ask my doc about a switch to the lower dose to make sure my hearing isn't lost. My fear there is that I'll be nauseated all the time from chemo given weekly, and even worse, I HATE getting stuck for an IV three times for each treatment!
As I continue through this process, I end up coming back to the same two things: 1. Talk to your docs (they're all about trying to get you through this as comfortably and unscathed as possible) and 2. Don't be afraid of taking the meds. I've never liked meds because of the side effects they cause; but most of the stuff I've been prescribed have pretty much fixed the problem for which they were designed with few side effects. DO WATCH OUT FOR CONSTIPATION: seems like everything causes this, and I tell you from experience that being impacted is the worst thing I've been through since this thing started.
Stay in touch; looks like I'm going to be only a little ahead of you in treatment.