Can you have Hashimoto's and then get Graves Disease. I'm so confused now? I'm swinging Hypo to Hyper and back to severely Hypo with a 25mcg drop in Levo. I've now just had these tests results in and told to up my Levo from 75- 100 mcg which I was on in Jan when they said I was Hyper and reduced by 25mcg. I've had Hashimoto's for approx 4 years and now I'm not sure whats going on with my Thyroid Gland.
Blood test Results below April 2014
TSH 25.4mu/l Range 0.34-5.60
Free T4 4.2 Range 7.9-20
Free T3 3.1. Range 3.8-6.00
January 2014 Results
TSH 0.14 mu/l Range 0.34-5.60
Free T4 7.9 Range 7.9-20
Free T3 4.9 Range 3.80-6.00
Any advice would be really appreciated
Natalie x