Good day, Doctor! I have been diagnosed with
Graves disease since Oct. last year. Been on Methimazole since then. Lately my FT4 became a lot lower than the normal, so my endo put me on 10mg of methimazole for 6 weeks. Since my FT4 became low, I've been experiencing intermittent muscle cramps, ranging from mild to extremely painful ones. Normally, it would occur around my legs or extremities. It would normally go away after a few minutes of rest. Is this due to my low ft4?