molly bloom
Personally? I think you have either an allergy, or your body is detoxing. I hate that word detoxing, but I can't think of any other way to put it.
How much fish have you eaten in the past? I have heard that people react to the spiurulina before. In fact, I bet if you google it on curezone you'll find some info about that. Allergic reactions will make you very weak. And they don't get better the more you ingest, but instead build up expotentially.
I don't think it's simply "EFA's" because they are in so many food sources, it would be hard to single them out....and there are Omega 3, 6 & 9's, so perhaps you are top heavy on one when you should have a balanced intake. That's why people that eat some foods, such as a lot of flax, are top heavy on one omega.
Or, as I said before, perhaps you are giving your body what it really needs, and it's trying to catch up.
There is no exact
Science for these things, but at least you are listening to your body and you can find out if you are allergic to fish for some reason.
Molly