[Survey on Children and Teens' Spring Skin Troubles] 71.3% of Teenagers Experienced Worsening 'Acne, Sunburn, Heat Rash' After Starting School, 81.0% of Parents Unsure 'When to Consult a Dermatologist for Their Child'

[Conclusion] Key Points of This Survey

To conclude, if a child's acne does not improve with over-the-counter medication within 1-2 weeks, or if it is accompanied by pain or pus, a dermatologist should be consulted. For adolescent acne, adapalene topical medication and benzoyl peroxide preparations are the first-line treatments, and oral antibiotics may be considered depending on the severity. While good ventilation and proper skincare are fundamental for heat rash, dermatological treatment is necessary if the condition worsens due to scratching.

- 71.3% of teenagers experienced worsening skin troubles after starting school or advancing grades, with acne worsening being the most common at 58.7%.

- 81.0% of parents responded that they "don't know when to consult a dermatologist for their child's skin problems."

- The season when skin irritation in teenagers increases the most is "Spring (April-May)" at 47.3%, influenced by new school year stress.

Glossary

■ What is Adolescent Acne (Acne Vulgaris)?

Adolescent acne is an inflammatory skin disease that occurs during puberty (10s) due to hormonal changes leading to increased sebum secretion and clogged pores. It frequently appears on the T-zone (forehead, nose, cheeks) and progresses from whiteheads and blackheads to inflammatory red and yellow pustules. Without appropriate treatment, acne scars (keloids) may remain.

■ What is Heat Rash?

Heat rash is a skin eruption caused by blocked sweat ducts and sweat accumulating within the skin. It is classified into crystallina (clear bumps), rubra (red bumps), and profunda. Children are prone to it due to immature body temperature regulation. Hot and humid environments and poorly ventilated clothing are contributing factors.

■ What is Adapalene (Differin Gel)?

Adapalene is a retinoid-like topical medication used for acne treatment. It normalizes keratinization in pores and improves clogged pores, thereby suppressing the occurrence of acne. It is recommended with a grade A by the Japanese Dermatological Association's acne treatment guidelines and is widely used as a first-line treatment for adolescent acne.

Comparison of Common Children's Skin Troubles and Countermeasures

Comparison Item	Adolescent Acne	Heat Rash	Post-Sunburn Skin Irritation
Common Age of Onset	10-18 years old	Infants to teens	All ages
Main Causes	Hormonal changes, excessive sebum Back to Newsroom (228)