Try leaving the scab alone, due to the fact the scb is preventing anymore germs abd bacteria to enter. When washing your face be very careful not to take the scab off. There is a high chance that there will still be germs on your face, one simple touch can casue a pimple to become red, and inflamed.
What you should do:
1)Leave the pimple alone. Messing with a pimple can tear the scab off, and allow germs to enter your body. It's best that you put a bandaid over your zit to keep bacteria away.
2)Was your face 2 times a day. Washing your afce will get rid of all the dirt, and oil on your face. It's the best way to prevent anymore zits from popping up. If you ahve a scab, use a hand towl to gently clean your face.
