(TMI warning) I’ve been offline for most of August and September with really bad IBS problems. I couldn’t figure out what I was eating that was triggering my flareups, and at the time, I also didn’t realize that stress might be also causing some of the IBS problems as opposed to food. I went on a complete elimination diet to try to get the IBS to calm down. About a week later, I started getting terrible sinus headaches, most likely from the smoke from the California wildfires that was blowing into the bay area. I was limited in what I could take to treat the headaches since most medicine made my stomach queasy, thanks to my IBS issues. It took me about 2 weeks before I realized that my headaches were probably worse because, as part of the elimination diet, I had stopped taking my allergy supplements (allergy medicine, as well as butterbur, quercetin and bromelain). I started the supplements up again but it took about a week before my headaches went away. While I’m glad my heada...