People can develop forehead acne and pimples when tiny glands below the skin surface become blocked. Factors that can contribute to the forehead breaking out include hormonal changes, stress, and medication use.
Acne does not pose any serious health risks, but people may think that it appears unattractive, and it can cause discomfort.
In this article, we look at what causes acne and pimples to develop on the forehead, and how they can be treated and prevented.