I am a 22 yr old student, and I sought blood tests recently for worsening fatigue not alleviated by rest. My bloodwork showed TSH levels less than 0.01 and elevated T3. (T4 was in the normal range). However, I felt that my symptoms were more like hypothyroidism. In addition to the fatigue, I have dry skin, especially on my scalp- to the point where it if forming sores from simple abrasion. I have experienced an increased appetite, but no significant weight change.