I am a 17 year old male and have mild acne around my mouth and chin. Whenver I shave the area is fine but either later that day or the following day, new acne seems to appear where I shaved. Any advice that can help me shave while preventing acne at the same time??

Personally, I'd suggest a good quality electric shaver (I use the self-cleaning Braun model). Otherwise, you're probably shaving too close and cutting the hair below the pore and it's growing back and forming a comedone. That's just my guess.

I use a great electric beard trimmer. It puts a grade 1/0.5 on your facial hair. You always have that designer stubble look but it stops ingrown hairs and shaving bumps like a dream.