My friend once recommended fresh pineapple or pineapple juice (pref. non-concentrate), he reckons it's a natural analgaesic, i have no idea about that but i have found it very effective and it's the first thing i look for if symptoms arise.
My mother has experienced periods of losing her voice for a few days at a time, intruigingly she has found kumquats to be almost miraculous in their curative powers for a lost voice, whereas doctors have been unable to offer any form of effective remedy.
As, apparently, it was Hippocrates; the father of medicine himself, who said, "Let food be thy medicine and medicine thy food" i trust this meets your stated criterion of 'proper medicinal suggestions'.
Get well soon!