Hi there any advice welcomed. I have had 4 years of symptoms ranging from immune related anaphylactic symptom sudden onset food allergy to peppers/paprika/chilli/capsicum family derivatives. all these allergies fizzled out and following a food challenge test in hospital I reintroduced them a few months ago. Since then my digestive system is a mess. i have since noticed that 4 years ago when testing for iga allergies my iga level was .62 and my ttg was less than .1 (due to symptoms I was probably eating very plainly at that time). should I insist on being retested for celiac? I’ve since read two indicators for celiac include: sensitive to spicy foods when in flare up tooth enamel weakness and symmetrical discolouration patches on teeth which I have had since childhood on my two front teeth     thanks

This article does not address migraines at all.  Yes, red wine and sulfites are often mentioned in connection with migraine triggers. With me, any kind of alcoholic beverage in very modest amounts will reliably produce a migraine. Nitrous oxide generators, which are vaso dialators, also will give me migraines reliably. So, I think most of my migraines are tied to fluctuations vascular tension and blood flow to the brain. That's why the sumatriptan works so well. It is a vaso constrictor. 

Excessive dietary tyrosine can cause problems.  Everything in moderation.   Sulfites can also trigger migraines. Sulfites are found in fermented, pickled and aged foods, like cheese.  Sulfites cause a high histamine release.  High histamine levels are found in migraine.  Following a low histamine diet like the low histamine Autoimmune Protocol diet, a Paleo diet, helps immensely.    Sulfites and other migraine trigger foods can cause changes in the gut microbiome.  These bad bacteria can increase the incidence of migraines, increasing histamine and inflammation leading to increased gut permeability (leaky gut), SIBO, and higher systemic inflammation.   A Ketogenic diet can reduce the incidence of migraine.  A Paleo diet like the AIP diet, that restricts carbohydrates (like from starchy vegetables) becomes a ketogenic diet.  This diet also changes the microbiome, eliminating the bad bacteria and SIBO that cause an increase in histamine, inflammation and migraine.  Fewer bad bacteria reduces inflammation, lowers migraine frequency, and improves leaky gut. Since I started following the low histamine ketogenic AIP paleo diet, I rarely get migraine.  Yes, I do eat carbs occasionally now, rice or potato, but still no migraines.  Feed your body right, feed your intestinal bacteria right, you'll feel better.  Good intestinal bacteria actually make your mental health better, too.  I had to decide to change my diet drastically in order to feel better all the time, not just to satisfy my taste buds.  I chose to eat so I would feel better all the time.  I do like dark chocolate (a migraine trigger), but now I can indulge occasionally without a migraine after.   Microbiota alterations are related to migraine food triggers and inflammatory markers in chronic migraine patients with medication overuse headache https://pmc.ncbi.nlm.nih.gov/articles/PMC11546420/  

Then we would need to cut out all meat and fish as they are richer sources of tyrosine than nuts and cheese. Something else about certain tyrosine rich foods must be the actual culprit. 

I agree that KAN-101 looks promising, and hope the fast track is approved. From our article below: "KAN-101 shows promise as an immune tolerance therapy aiming to retrain the immune system, potentially allowing safe gluten exposure in the future, but more clinical data is needed to confirm long-term effects."