Hi I am a female age 27. Diagnosed with underactive in 2014. Current dose is 100mcg, I have been told I need an increase but do the results below suggest anything else needs looking into? Symptoms are cold feelings in toes, hard stools despite diet and drinking more water, puffy eyes, heavy periods, gaining weight around middle, depression, moodiness, low stamina and concentration, memory loss, rippling sensations in muscles (I am guessing muscle spasms)? If anyone could advise I would be grateful.
Ferritin - 12 (15 - 150 ng/L)
Vitamin B12 - 165 (180 - 900 pg/L)
Folate - 1.8 (2.5 - 19.5 ng/L)
Total 25 OH vitamin D - 44.1 (>75 nmol/L adequate)