Periorificial (Perioral) Dermatitis in Children

Periorificial dermatitis is an inflammatory skin condition that causes small red bumps and irritation around the mouth. In some children, it may also involve the skin around the nose or eyes.

It can look like acne or eczema, but the underlying cause and treatment approach are different.

Periorificial dermatitis is often triggered by skin irritation, particularly on the face.

In children, identifying triggers requires a detailed history of medications and products used, as contributing factors are not always obvious.

Common triggers include:

• Topical steroid creams used on the face, even mild preparations

• Steroid exposure from other treatments, such as asthma inhalers or nasal sprays, particularly when medication comes into contact with the skin around the mouth or nose

• Use of steroid creams that are too strong for facial skin

• Heavy, occlusive creams or use of multiple skincare products

Steroid creams may appear to help initially but often worsen the condition over time and contribute to recurrence. Management may involve adjusting medications or application techniques in addition to treating the rash itself.

Although both conditions can affect the face, periorificial dermatitis and eczema are different.

Periorificial dermatitis typically:

• Affects the area around the mouth, nose, or eyes

• Presents with small red bumps rather than widespread dry patches

• Worsens with ongoing steroid use

Accurate diagnosis is important, as treatment strategies differ.

Management focuses on:

• Recognising the condition

• Identifying and stopping triggering factors, particularly steroid creams on the face

• Simplifying skincare to gentle, non-irritating products

Active treatment may be required and can include:

• Topical anti-inflammatory (steroid-sparing) treatments

• Topical antibiotic treatments

• Oral antibiotics in more persistent or extensive cases

Treatment is individualised, considering the child’s age, severity of the rash, and individual circumstances.

When antibiotics are used, age-appropriate choices are essential. Some antibiotics commonly used in older children and adults are avoided in younger children because they can affect developing teeth or bones.

A dermatologist selects suitable alternatives and ensures treatment is used for the appropriate duration to allow the rash to fully settle and reduce the risk of recurrence.

Periorificial dermatitis can recur, particularly if triggers are not fully identified or avoided.

Recurrence may be related to:

• Ongoing or repeated steroid exposure, including indirect exposure from inhalers or nasal sprays

• Reintroduction of topical steroids after initial improvement

• Use of irritating or heavy skincare products

• Incomplete treatment duration

Recurrence does not mean the condition is serious, but it does highlight the importance of reviewing medications, products used on or near the face, and treatment approach over time.

Periorificial dermatitis often improves gradually rather than immediately. It is common for the rash to temporarily worsen when steroid creams are stopped before it improves.

With appropriate management and avoidance of triggers, most children experience good resolution over time

Medical review may be helpful if:

• The rash is persistent or worsening

• The diagnosis is uncertain

• The rash recurs after initial improvement

• There is concern about safe treatment options for a child’s age

Early assessment helps avoid unnecessary treatments and supports effective, age-appropriate management.

At Ready Dermatology, North Shore Health Hub, St Leonards, our dermatologist provides assessment and management of periorificial dermatitis in children in accordance with Australian clinical guidelines. Care is individualised and focuses on accurate diagnosis, safe treatment selection, and reducing recurrence.