Some of the symptoms mentioned...are also true for high blood sugar swings.
With my doctors ok....I did follow the eating plan + supplements for hypoglycemia fore about 6 months into sobriety.
I found it in my favorite "handbook' om alcoholism....
:Under The Influence" by milam & Ketcham.
Amazon usually has it and it's sequel .."Beyond The Influence" by Ketcham & ???
15 years later I was diagnosed with Type 2 Diabetes.
This requires daily oral meds....and Yes! an eating plan too...
I've found it rather easy to keep my sugar levels in the safe
range for 8 years as a diabetic.
Planning and vigilance work really well for me.
Soooo....please see what exactly you need......a simple blood test
by your doctor will give solid answers.