I know I am not the first person to ask this, but I am not sure why this is happening? It’s not my blood sugar because I measured it and it was fine. I drink plenty of water. I did drink some black coffee as I always do upon waking up (low blood pressure)
Will I just need to get used to it?
You need salts.
Sodium and potassium. You can get it from No Salt and pink Himalayan salt. Don’t wait until you’re dizzy to take it. Preemptively consume salts if you’re fasting longer than 24 hours. Or if you’re new to fasting you may need salts even for shorter periods of time.
What hours are you fasting? When I used to work out in the morning, I fasted from 8pm to 12noon. For a while I switched it up and fasted from 2pm to 6am, but I was constantly dizzy at the gym. Listen to your body.