I am a professional singer that has had a hysterectomy and thypothiroidism. for about 8 months now I have been suffering from exhaustion , hungry all the time and thirsty too. I have been tested and nothing shows up except a pre disposition to Diabetes. 3 weeks ago while coaching my student my voice just went and I have not been able to sing properly since then. I have been to an ENT and he said acid reflux. allergies and swollen chords. Been on meds and still not any better ..actually worse. Very worried and need any thoughts please.