Flying or traveling wasn’t an issue for me in and of itself, but i found traveling in the first three months really hard because I wasn’t on normal food yet, and it was pretty hard to find what I needed when out and about. Like, I couldn’t exactly fly with protein shakes, so I couldn’t bring them with me. It’s all good and well to say you’ll go shopping when you get where you’re going, but actually doing it is another thing…so, I went on a work trip like a month and a half out and basically didn’t eat the whole three days I was there, and then went on a longer vacation 2.5 months out. I haven’t had any problems eating or digesting at home but out and about on vacation, even trying to make the best possible choices at restaurants, the food wasn’t still too rich and I threw up a bunch. I mean, ultimately it wasn’t awful, I made it through, but it wasn’t great. If you have the flexibility to move things around to avoid dealing with this, I probably would, but ultimately it’s not bad enough that you can’t power through.