I've been sick now for many months, and I've been to all sorts of doctors - neurologists, ENTs, a gastroenterologist, and a rheumatologist, and they can't seem to find anything. I've had several symptoms of hypothyroidism and it runs in my family. They include muscle and joint pain, weakness, fatigue, dry mouth, and GI problems. They did GI scopes and found nothing, and said it was probably irritable bowel syndrome. The rheumatologist has tested for multiple disease including lupus, rheumatoid athritis, Chron's disease, celiac disease, etc. and they didn't find anything out of the ordinary. They tested my thyroid hormone levels through bloodwork, and nothing abnormal came up with T3, T4 or TSH. However, the tests showed that I have a high amount of Vitamin D in my body. Could I still have hypothyroidism and it not show up with bloodwork? Do my Vitamin D levels have anything to do with that? I have an aunt that has hypothyroidism and it showed nothing was wrong in her bloodwork, but they eventually found out she had it through some sort of saliva test. Help would be greatly appreciated.