Congrats on the good A1C, HOWEVER …
*** WARNING BELLS SOUNDING ***
How many grams of carb are in each tablet? If you’ve been taking 3 glucose tablets every day since you started keto, and doing keto “on and off,” you may have never really started keto. Did you count that glucose in your less than 20 grams per day? You’re probably not fat adapted, & you’re not really fasting as long as you think you are. I think you’re defeating the purpose of keto by taking the glucose.
What exactly IS an “episode?” Sweats? Shakes? Worse? What you should do is eat plenty of real food with balanced keto macros. If OMAD isn’t cutting it to keep your energy up, you may need to be eating two for now. If you’re very active, you simply might not be eating enough. Let the IF go until you are fat-adapted.
Hey, @Brenda, am I way off base here? (Brenda works for Jason Fung’s company, IDM. She used to be T2D & advises people like you daily.) You’re the guru here - give @Ernesto_Llorente your pearls of wisdom!
(PS - no idea about the dry skin - wonder if it could actually be fungal or a sign of candida?? IDK.)