<<Disclaimer: Verify this information before applying it to your situation.>> All the information I have been able to find has not mentioned headaches as being reated to CD. I have, however, had headaches about 4 or 5 times a week since going GF a month and a half ago. Does anyone know if this is affiliated with GF or malnutrition? I would appreciate any input. Thanks in advance! Melissa St. Louis, MO