What Causes Teen Acne (and What Actually Helps)

If you’re a teen dealing with acne or a parent trying to help, here’s the most important thing to know: teen acne is totally normal. It’s a very common part of puberty, and in most cases, it can be improved with gentle, consistent care.

Why Do Teens Get Acne?

Acne during the teen years is very common and typically linked to natural changes in the body. With consistent care and an understanding of what triggers breakouts, it can often be managed. Let’s explore some possible causes of acne.

Hormones During Puberty

During puberty, the body makes more hormones. These hormones cause the skin to produce more oil. Extra oil can clog pores and lead to pimples, blackheads, and breakouts.

Oil and Clogged Pores

Teen skin produces oil more easily than adult skin. Pores begin to clog when this oil mixes with dead skin cells. Trying to dry out the skin often makes acne worse, not better.

Bacteria

When pores are clogged, bacteria can get trapped inside, causing redness and inflamed acne.

Using the Wrong Products

Many teens use strong or trendy skincare products that are meant for adults. These can irritate young skin and damage the skin barrier, leading to even more breakouts.

Lifestyle Triggers

Stress, lack of sleep, sweating during sports, and not washing your face can all make acne worse.

Dermatologist-Approved Treatments for Teens

Most dermatologists agree that simple skincare works best for teens.

Wash Gently Twice a Day

Use a gentle cleanser in the morning and at night. Avoid scrubbing or washing too often, which can irritate skin and worsen acne.

Use a Lightweight Moisturizer

Even acne-prone skin needs moisture. Skipping moisturizer can cause the skin to produce more oil, which can lead to more breakouts.

Wear Sunscreen Daily

A mineral sunscreen with zinc oxide helps protect healing skin, prevents dark acne marks, and protects skin from harmful UV rays.⁵

Avoid Harsh Acne Treatments

Strong ingredients aren’t always safe for teen skin unless recommended by a dermatologist. Using too many products can actually make acne worse.

When to See a Dermatologist

If acne is painful, severe, or affecting confidence, a dermatologist can recommend safe treatment options.

The Bottom Line

Teen acne is common and treatable. The best results come from:

• Gentle skincare

• Simple routines

• Age-appropriate products

• Consistency over time

Healthy skin starts with learning how to care for it. The Glowing Girly Routine by Girlyish Skincare is designed for tweens and teens and focuses on simple, gentle, age-appropriate steps. While preventing acne can be challenging, having a consistent routine will help support healthier skin.