It's probably ingrown hairs. You might still want to go get it checked out though.
waxing
Depending on the sensitivity of your skin, waxing can cause red bumps that resemble razor burn. There are ways to prevent or minimize the red bumps, such as exfoliating or applying warm compresses before waxing.
i have that problem too and I'm trying to get rid of it cause everyone else's armpits just look like regular skin. you should Google products that help it go away. i use bikini zone products for the same red bumps along my bikini line, and the bumps are just because i have sensitive skin and the razor irritates it. make sure you are shaving in the right direction, but i don't think any methods will work better then a product such as bikini zone! Also i have heard of this product called Tend Skin, i really want to get it. i have never tried, it but it seems to work for a lot of other people
it is for trimming your bikini line (females)
The area that outlines the shape of your bikini bottom or panties.
Whereever the bikini lands on her abdomen ...what's the cut?
Regular bikini line laser hair removal is the removal of the hair to the side of the bikini line and the inner thigh. Customers are asked to wear either their bikini bottom or something of similar size, so that the amount of hair being removed can be gauged. This is about one inch from the bikini line.
A woman can consult a specialist about removing her bikini line . A bikini line can be removed via laser hair removal , waxing , and shaving. It is up to the woman to find the best method for herself.
The bikini line is the area immediately outside what's covered by the lower part of a bikini. Many women have a bit of pubic hair outside what's covered by the bikini, so they trim it back until all that's showing is smooth skin.
Hair length has to be from 1/8 to 1/4 inch long for a bikini wax.
Infections like warts and herpes can cause bumps where the urine comes out (that is, around the urethral opening).
Treatment will depend on the cause of the bumps. A vet will best be able to determine the cause and proper course of treatment.