Hi everyone, looking for advice for my daughter , she is 26years old and has been on levothyroxine 25mcg for 8 weeks now , her latest TSH reading is 1.8 .. in range .. ( previous reading was 8 ) was advised just to stay on 25mcg but she is extremely tired all the time now .. sleeping most of day on her days off and after work .! Should she not be feeling better if In range ??? She has an appointment later on today as her eyes are very dry underneath .. could she ask for an increase of levothyroxine ?? Thanks in advance ..