I recently found a small gray spot on my arm that is maybe 2 mm in diameter.?

The spot is extremely small, but since I cannot seem to find anything online that looks like it, I a am kind of nervous. I may go see a dermatologist, but if anyone may have an idea of what it can be, I would really appreciate some insight. The sport is tiny. It's a very light gray color almost transparent and there is literally a hair follicle right in the middle of it. I thought it might be an ingrown hair, but I am not sure