Six weeks ago my TSH was .28 on 112 mcg. Synthroid. I switched to 65 mg. WP Thyroid and now my TSH is 14.37 (range .40-4.50) and fT4 0.6 (range 0.8-1.8) and fT3 2.2 (range 2.3-4.2) I have not had as much energy but I was shocked the TSH was that high. Six months ago when it was 12.27 I was practically incapacitated and terribly depressed. When my TSH was below 0.1 I functioned much better but had a lot of trouble sleeping and some heart palpitations. Now I'm sleeping better but I still feel my heart beating all the time. I have a lot of family history of heart disease so that concerns me although my BP runs very low. I definitely need to bring down my TSH but how does one accomplish that and still be able to sleep at night and not worry about their heart? Thank you for any advice you can give me!!!