Hi, i m a 60 yr old male. i m in fairly good health, my main problem is high blood pressure that s controlled by medication. My current symptoms (continuous headache, brainfog, fatigue) seem to point to non-celiac gluten sensitivity but i don t have any intestinal problems. What else could be causing these symptoms? Paul Burgman
Howell come to ChatDoctorI really appreciate your concern, headache, fatigue, could be due to infection apart from the brain fog, actually brain fog could be due to cerebral pathologies, but it needs to be confirmed without this it can not be said for sure that it is the brain disease, headache, fatigue are not due to sensitivity of anything related with diet not even due to gluten.  If the headache and fatigue are the most concern symptoms, and it is not associated with any other symptoms then it may be functional kind of symptoms, so try to come out of the stress, I would even advise you to take better care of hypertension hope this information helps.