My first tsh was 0.05 but I have been suffering under active symptoms so pituitary growth was suspected. After Mri came back all clear my tsh changed on second blood test to 38
I'm so confused with why this is does anyone know why.
I'm now treated on 150mg levothyroxine but developing OCD and BDD so due to meet endocrinologist next week.
Understanding the change in tsh will help me so any info welcome please