Posted 11/3/2014 9:07 AM (GMT -6)
It could mean your body adjusted the T4 up a bit due to an infection or other challenge, and it will now fall. Or it could mean that your T4 will continue to gradually increase. Either way, changes will not be sudden. At this point probably I'd be sure to get labs repeated in three months to see which way things are going. If the T4 is going up, you may need a small reduction in your Synthroid.