Never happened to me before.

Ya

So I went for a check up a few weeks ago, and was told my iron levels were low after pricking my finger. So I’ve been taking vitamins and trying to eat healthy to bring them back up. Yesterday, I fainted at work. Has this happened to anyone? Any ideas on how to bring up my iron levels? I’m so embarrassed of what happened, that I don’t even want to go to work. I’ve been drinking Gatorade. And I’m still nauseous, I think from the fall. And yes I know I should go to the doctor again, but until I get a chance to go in, maybe someone has some ideas on how to temporarily feel better.