Vitamin B's causing severe headaches/migraines the next day?

[Michael218]

Okay, Vitamin B's (I believe) appear to almost totally knock out 90% my POIS symptoms.

One symptom that it actually creates, is a terrible MIGRAINE the next day.

I only take the Vitamins 1.5 hours before o, and planned release every 4 days works fine so far.

Last night I took the Vitamins, B1, 3, 6, 12. I did NOT have an 'o' after taking them because I had to attend to somebody's emergency. Next day, bad headache.

So, with or without o, these damn headaches are appearing. My question is, which one is probably responsible for it? Too much B6 perhaps? Too much B3?

Panadols, if taken at onset of a headache are great at preventing a full blown migraine.

Guessing nobody has an answer to this, it will just be trial n error of reducing dosages...

[certainlypois2]

try the one that is fat soluble first, I believe the one that is water soluble gets urinated if there is excess.

[Michael218]

Very clever idea. Thank you!