02/04/2026
👄 Lip Licker’s Dermatitis: A Common Winter Rash
We’re seeing many kids with a red, dry rash that forms a ring around the mouth. This is often caused by frequent lip licking. Saliva breaks down the skin barrier, leading to irritation and a frustrating cycle of dryness and inflammation.
What helps most:
Apply a thick barrier like Vaseline or Aquaphor 4–6 times a day, especially before bed
Avoid flavored or scented lip balms, which can worsen irritation
Encourage children to stop licking, as the rash often starts because the skin feels dry and uncomfortable
This rash is especially common during cold, dry winter months.
When to seek care:
If the rash does not improve with consistent moisturizing or you notice yellow crusting, it may be infected and should be evaluated by a medical provider.
Consistent skin protection makes a big difference, and most cases improve once the skin barrier heals.