I give myself B12 shots once a month. I also notice if I eat a lot of salt or sugar, the fatigue is worse and I feel worse. It is difficult to eat what I need to because as you probably know, cooking and just mundane things are difficult when you don't feel good, but I try to stay away from really salty for sure. I do take low dose Naltrexone, gabapenting and 30 mg of Vyvanse in the morning. I take a magnesium supplement and at night I take 100 mg of Trazadone, lipitor and since I got Long Covid, my PCP also put me on a low dose of blood pressure medication. I used to run and work out every morning. That obviously stopped. It is really brutal not being able to do things I used to do, but I try to tell myself that it can always be worse and I am grateful that I can function somewhat.