Hi - our daughter was diagnosed in August and she is complaining of a lack of energy in her dance classes. She said her legs feel like she has run a marathon and she is having a difficult time in class. Before her diagnosis she didnt have these symptoms. The dr did blood work to check her thyroid, vitamin d, iron and to rule out celiac. Thankfully all the blood work came back negative but I am still baffled. Dr. said that maybe she needs counseling and that she could be afraid to exert herself but she claims she isnt. Anyone else had a lack of energy?