About 4-6 months ago I was diag w/ clinical Graves Disease and since then my resting heart beat is normally 105-125, and I normally get 2-3 hours of sleep per night. However, over the past 2 weeks I have been told that I have raynads disease(causes my hand to turn blue, go numb, and twich) My TSH levels are normally low to normal and all other blood work are within normal ranges except my sugar is normal slightly low 63-83. Is there anything else that could cause all of this. I am only 29 and would like to be around to raise my kids.