I suspected I was gluten-sensitive for some time; going paleo only confirmed it - the few times I've eaten any wheat at all since have been miserable experiences. I also discovered I'm very sensitive to the casein in cow's milk - the things it does to my sinuses is indecent.

Onions and fried eggs have proved to be intolerable for me. And not that it's an allergy but chicken - other than thighs has lost appeal. Taste buds have definitely changed since going paleo.

I didn't seem to have an allergy to wheat before paleo, but I am definitely gluten intolerant, which made me switch back to paleo right away. I also have issues with certain types of chocolate, dill, parsley, canola oil (after eating at a restaurant), and sugar.

The only one I really miss is dill, that was my favorite for putting on scrambled eggs. I'm hoping that 6-12 months without it might improve my sensitivity to it (after I heal my gut).

My idea of a baseline good diet is no grains, legumes, and minimal to no sugar. After that, it's all up to n=1. Because some people can have dairy, some can't, some people like higher carb, lower carb, etc.

Since going paleo I've developed a good patch of eczema, which I haven't had in 10+ years. Very frustrating. Still troubleshooting with food...a tiresome process.

I began getting eczema after going paleo which I am now thinking is because I went from having eggs 1-2 times a week to 3-4 eggs a DAY! It showed up on my allergy test as pretty high so I've cut out the whites and I just throw the yolks into shakes. The eczema hasn't gone away yet (it's only been a week or so) but my stomach doesn't feel as heavy in the morning anymore.

I, like Baconbitch, have noticed that I'm egg intolerant. Not sure if I'd classify it as an allergy, but they definitely give me uncomfortable GI symptoms. It sucks. I love eggs!

I always felt sort of down/slow, foggy, sort of a hungover feeling, after eating fried eggs. I always thought it was digestion taking a larger portion of blood from my system though, that added to my hangover symptoms (more often than not when eating eggs over easy or scrambled, it was with bacon and I was severely hungover...). Now I know that it was actually the eggs! :(

pistachios - cant eat them anymore. go straight through me now. Used to be able to eat them no trouble at all. Bummer as I love pistachios

Dairy has definitly surprised me, I never thought myself lactose intolerant until not having any for 2 months, first attempt at trying it killed me for 3 days. No more milk and cookies for me.

I've started to notice plant defense mechanisms more and get a slight burning sensation in my mouth if I eat cucumbers without peeling them. Uncooked green beans and zucchini do the same thing too now.

Interesting. I've noticed this but never thought about it concretely, if you know what I mean. But yes, I've had the burning sensation in my mouth like Happy Now. I'm also starting to suspect that I can't indulge in the occasional glass of wine because my joints feel stiff and achy the next morning. I also find that if I fall off the wagon a little bit (like tortilla chips), my muscles are weaker the next day--and this is from a woman who is a lifelong non-athlete and never noticed anything about variable muscle strength.

I suspect that it's because I've stripped away a lot of the "noise" in a way, and so my body notices discrete events like that one glass of wine or something like that. Before, I was just bombarding myself constantly with a variety of crappy things, so I was living in a state of not-quite-healthy and not-quite-strong. It's like the difference between living in Fallujah and noticing one gunshot and living in my quiet little town and noticing one.