I've seen most of Daniel's videos and posts. Since there's multiple things he tried at the same time, he said that he can't pinpount what cured his lips. That's why I'm always trying to figure it out...was it the change in diet from meat to salmon as in is he allergic to meat protein or does he have a hard time digesting it? Is irt the extra fatty acids that moisturize the skin? He left a stressful job at the time as well and started spending more time in the sun. So, was it due to less stress with happier job or more vitamin D from spending more time in the sun? There are other factors he mentioned, too.
Yes, I've had EC which has been found in some celiac patients. But most celiac patients don't have have EC. So, I don't know if I had more intestinal damage due to addiction to gluten foods and long time to diagnose it. It's possible inflammation or infection from chapped lips caused it for me, but like Daniel I don't know the exact cause.