If you are truly scared about this see your doctor. If you can wait a few day, try putting a warm tea bag on the area to draw any infection to a head. Soak the tea bag in boiling water for a few minutes, take it out, wait for it to call enough for you to put it on your skin without burning, and leave it there for 20 minutes. Do this a couple of times a day for three day. If there is an ingrown hair or an infection of the hair duct, it will come to a head. Good luck to you.