After giving birth to my first kid I have gotten ingrown hairs below and around my bellybutton. I have no idea why - must have been some kind of hormonal change.
Anyway I hate it and am so self conscious about them. I probably wouldn’t wear a two piece bathing suit anyway but I definitely don’t due to this.
I always exfoliate in the shower but it doesn’t stop them. I have pale skin so I am able to see them under the skin. I use a warm washcloth and then I have really fine tweezers I use to get the hair out.
I have a large bottle of 10% glycolic acid from the acne.org store, and I apply it to my legs, bikini area, and underarms whenever I shave or use my epilator. It prevents most of the red bumps and ingrown hairs.