Try using an antibacterial soap like Dial
If your bikini line looks bumpy and red after shaving, you may have ingrown hairs. Ingrown hairs happen after the hair is shaved, says the Mayo Clinic
. When the stubble grows back in, it may curl, growing back underneath the skin and causing an irritated bump. Consult your doctor about your ingrown hairs, and if he approves, you can use home remedies to treat them.