Medically reviewed by William Truswell, MD Key Takeaways Forehead acne happens when pores get blocked by oil, bacteria, or dead skin cells.Avoiding oily hair products can help reduce breakouts on the ...

My forehead has a habit of breaking out at the worst possible times—whiteheads one week, blackheads the next, and the occasional deep, painful pimple just to keep things interesting. If this sounds ...