Razor Burn, Barber Bump, Razor Burn, Folliculitis, Pseudo-folliculitis
The skin often become inflamed and sometimes the follicle gets infected.
When that happens, you need to go to the doctor, because it might be folliculitis.
Re-consider wearing very close fitting undergarments for two days after any hair removal has been done at the sensitive bikini area.
What does an ingrown hair look like?