Methylation/histamine in Academic Challenges Posted January 29, 2015 · Report reply Hello orthomolecular! I wanted to test my histamine level today and the following happened: 00 min. +50mg Total: 050 mg B3 -> Nothing 15 min. +50mg Total: 100 mg B3 -> After 3 min. Mini flush only at the top of the head, ears red. 25 min. +50mg Total: 150 mg B3 -> After 3 min. Mini flush in my face, red patches on my face. 35 min. +50mg Total: 200 mg B3 -> 5 min. Bigger flush; shoulders, torso and back red with patches. Does this mean that I'm in the normal histamine range 100 mg B3 because of the first mini flush? Or should a flush be an experience all over your body and I have low histamine? The examples on internet are red colored like a lobster, which I obviously still wasn't until almost after 200mg. And I wonder what the patches mean... Didnt even come close to some flushers who turn into red lobsters on the internet. Many thanks in advance!