I recently had my medication upped from 50mg to 100mg for my underactive thyroid.
At first I felt horrid, dizzy, palpatations, shakey but I felt like this for a day when I first took the 50mg so wasn't worried.
7-9 days later my heart rate feels fast and I can't sleep at all. I go to bed exhausted and my heart is beating as if ive been running but ive been sat on the sofa for a few hours before bed!
Never had this before.
Is this the meds settling in or is it sounding like im taking too much.
PS - the doc did try to give me 25mg to start with but I begged him to double it so im reluctant to rush back - he will never listen to me again!