nummytummy, I was suggesting you could try gutted anchovy to see if this also gave you migrains, because it would be too bothersome to try and remove just the gallbladder from such a small fish. Then depending on the outcome you could determine if it was something from the innards.
Yes, I fully comprehended this. Thank you for the suggestion.
Migraines are a rather rare occurrence for me and seem to happen with particular protein foods; it has happened (rarely) with cooked chicken in the past, and now fresh anchovies/anchovy innards. The thing is that I've eaten loads of dried anchovies in the past with no problem, so I was a bit surprised to discover myself reacting badly to them fresh/aged a few days. The other thing I read about monoamines and migraines is that aged meats can also trigger migraines in those who are sensitive.
By the way, the best cure I've found for a migraine is massage, both of the head and neck and also of the point in the fleshy part of the hand between the base of the thumb and the knuckle of the index finger. This has gotten rid of even the most painful and debilitating migraines within a few hours at the most and usually even faster.
If you find fish innards hard to swallow.
Oysters, clams and mussels may be easier for you.
I do eat and enjoy oysters, clams and mussels, but found the last time I had oysters (a week or two ago) that they were not nearly as appetising to me as they were, for example, a few months ago, when I first started to add more animal foods to my diet. I also didn't feel the euphoric effects after eating them this time that I did then. I think that perhaps my body has already started to balance out more nutritionally; I find that I don't have as much of an appetite for meats and fats as I did when I first started eating them regularly, and that I am satisfied after much smaller portions. I do crave land animal fats if I haven't had enough in a while, but generally I think my body's balancing out its nutritional stores.
Also I don't know how it works in the Philippines, but in temperate climate countries, it's generally not recommended to eat shellfish in the hotter months because of their spawning season making the meat more stringy and flavourless and possible algae blooms causing bacterial infections. The recent oysters I got weren't nearly as tasty or full-fleshed as the ones I got in February, which is probably a reflection of this.