Hi, I'm 5'10, 145lbs. my starting vit D level was 40nmol when I started 10,000 iu 5 days a week. At 6 weeks I started feeling dry mouth so stopped the dosing and got the levels checked. My Vit D reached 118nmol and calcium was 2.45. It has been one week but dry mouth is still there, more so at night and sometimes night sweat as well. No other symptom like weakness, or constipation or abdominal cramps etc are there. I'm worried about high calcium so drinking a lot of water daily. Could you advise if it's a case of calcium level due to Vit D or something else going on? or just a side effect of body getting into this high Vit D level zone after long. Please advise and suggest if it's calcium than what to do to balance.