What is a common trigger for acne flare-ups that should be avoided?

High-sugar diets are a commonly recognized trigger for acne flare-ups because they can lead to elevated insulin levels, which in turn may stimulate the sebaceous glands and increase oil production. This additional oil can contribute to the clogging of pores, creating an environment conducive to acne development. Furthermore, consuming high-sugar foods often results in inflammatory responses in the body, which can exacerbate existing acne conditions or provoke new breakouts.

While low hydration levels, exposure to sunlight, and using heavy makeup can also impact skin health, they are not as directly tied to the hormonal and inflammatory responses that high-sugar diets induce. Therefore, focusing on reducing sugar intake can be an effective strategy for managing and preventing acne flare-ups.