What does it mean when you have blue dots on the bottom of your feet?

It means at least one of two things, and possibly both:

- - You have been walking around barefoot on magic markers.

- - You need to see a podiatrist (foot doctor), an expert, who will examine

the area, and then tell you ... based on his expert examination ... either

that it's nothing, or else that it's something that should be treated because

it doesn't belong there.

DO NOT shop on the internet for health or medical advice.

It's possibly the stupidest thing a person can do.