I'm on day four of antibiotics (strep throat) and everything tastes yuck. Metallic and bitter and chemical-ish. Sour Patch Kids help some.
Four days down, six to go. I can handle this, though I have been whining.
But what about someone on chemotherapy, taste affected for months and months?
Apparently miracle fruit may help, according to a small study and some testimonials and marketing on behalf of the fruit farmers. I've known a number of people who swore by pickles. The internet is full of tricks, few of which end up on the dieticians' lists of healthy choices. But considering the risks of cancer and chemo, pickles (or Bailey's Irish cream, or Sour Patch Kids) seem fairly sensible.