Hello,
Histamine intolerance results from a disequilibrium of accumulated histamine and the capacity for histamine degradation. Symptoms can be reduced by a histamine-free diet or be eliminated by antihistamines.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
It is histamine intolerance..google it