Would repeat levels as a slightly high TSH is nonspecific. True hypothyroidism can cause the symptoms though.
I have Grave's Disease and before I knew about it I was having a lot of the same symptoms. I would feel great one moment and very fatigued the next. I also had nausea but I believe that could have been from my heart pounding constantly. I hope that you get well soon.
I have an underactive thyroid and before being diagnosed along with my many symptons was nausea. I suffered with this all day and everyday for many weeks until the the medication started to work.
In my case it appears to have been caused by slow stomach emptying due to chronic consitpation.
yes, It can. If you can post your thyroid test results here , then we can comment on it. sometime, a liitle off can cuase a lot of problems (depends on the individual). So, post your test here and we go from there.