I am off work unwell, feeling very lethargic, brain fog, tearful, sleeping lots, constipated, pain in leg, hip and lower back, very low concentration etc. etc.
I am currently taking 150mcg of Levothyroxine and have just received the following results. Any advice would be very much appreciated.
B12 368 pg/mL (145-900)
Serum folate 7.5 ng/mL (3.0-16.0)
Serum ferritin 55.8 ng/mL (14.0-200.0)
Serum TSH 0.03 mu/L (0.34-5.6)
Serum free T4 13.7 pmol/L (7.8-17.0)