Perioral dermatitis is a common inflammatory skin condition characterized by small pink bumps that typically appear around the mouth and sometimes near the eyelids. While the exact cause can vary, several factors can trigger or exacerbate this condition.
Understanding Perioral Dermatitis Triggers
Several elements can contribute to the development or worsening of perioral dermatitis. It is crucial to identify and avoid these triggers to manage the condition effectively.
Common Triggers for Perioral Dermatitis:
- Topical Steroids: While initially helpful, the long-term use of topical corticosteroids, such as hydrocortisone, can paradoxically lead to or worsen perioral dermatitis.
- Fluorinated & Other Toothpastes: The fluoride present in many toothpastes, as well as tartar control and other specialized formulations, can irritate the skin and trigger perioral dermatitis. This is a very common trigger.
- Nasal Steroids: Inhaled steroids used for conditions like asthma or seasonal allergies have also been identified as potential triggers.
- Hormonal Changes: Fluctuations in hormone levels, which can occur during pregnancy or while using birth control pills, may increase the susceptibility to perioral dermatitis.
- Cosmetic Products: Certain ingredients found in moisturizers, foundations, and lip balms can be irritating to the skin and provoke a perioral dermatitis reaction.
- Other Potential Triggers: Stress, exposure to heat and sun, and certain medications like lithium and tetracycline can also play a role.
It is important to note that not everyone exposed to these potential triggers will develop perioral dermatitis. The specific causes and triggers can differ significantly from person to person.

Treatment and Management of Perioral Dermatitis
The cornerstone of treating perioral dermatitis is the consistent avoidance of any identified triggers. For toothpaste-related irritation, switching to a natural or a specially formulated toothpaste is often recommended.
Recommended Treatment Approaches:
- Trigger Avoidance: Eliminating or minimizing exposure to known irritants is the first and most critical step.
- Toothpaste Modification: Changing to a natural, fluoride-free, or a specially formulated toothpaste can be highly effective. Examples include options like Tom's fluoride-free toothpaste or traditional formulations like Crest.
- Oral Antibiotics: For moderate to severe cases, oral antibiotics such as doxycycline are commonly prescribed and are very effective. Treatment duration is typically six weeks or more.
- Topical Non-Steroidal Treatments: For milder cases, topical non-steroidal anti-inflammatory ointments like Tacrolimus can be beneficial.
- Topical Antibiotics: Topical antibiotics, including clindamycin, sulfa, or metronidazole, can help reduce inflammation and may be useful in mild cases, though results can be mixed.
What to Expect During Treatment
Patience is key when undergoing treatment for perioral dermatitis, as results are not immediate. The timeline for resolution varies based on the severity of the condition.
- Mild cases may resolve within 3-6 weeks.
- Moderate cases can take 4-8 weeks to clear.
- Severe cases may require a longer treatment period.
Treatment is typically continued until the skin is completely clear. It's important to maintain consistent medication or topical application as directed by a healthcare professional.
Personal Experiences and Toothpaste Recommendations
Many individuals have found relief from perioral dermatitis by identifying and eliminating specific toothpaste ingredients, particularly fluoride and sodium lauryl sulfate (SLS).
Specific Toothpaste Brands and Their Benefits:
- Squigle Enamel Saver Toothpaste: Recommended for perioral dermatitis and canker sore sufferers, this toothpaste is free from harsh chemicals and strong flavors, making it a gentle option.
- Squigle Tooth Builder: Considered gentle yet effective, it is a suitable choice for individuals with sensitive teeth and perioral dermatitis.
- Cleure Original No Fluoride Toothpaste: This toothpaste focuses on being gentle and effective with simple, safe ingredients, ideal for those with perioral dermatitis or sensitive skin. It is free from dyes, gluten, and sodium lauryl sulfates.
- Epic Dental Spearmint Toothpaste: A good choice for those with perioral dermatitis or who prefer fluoride-free products, offering a pleasant taste with a gentle formula.
- Naturwaren Italia srl Lacalut: This toothpaste provides a balanced approach to oral health for adults experiencing perioral dermatitis, featuring a smooth texture and no strong flavors or scents.
- Oranurse: This unflavored toothpaste is perfect for individuals with specific skin conditions like perioral dermatitis, avoiding any unwanted reactions from flavors.
- SALIVEA Gentle Toothpaste: Ideal for those with dry mouth and conditions like perioral dermatitis, this toothpaste offers a gentle touch and moisturizing properties.
Some users have reported significant improvement and complete clearing of their perioral dermatitis after switching to SLS-free and fluoride-free toothpastes. For instance, Squigle® Toothpaste has been cited as a solution that helped clear perioral dermatitis for some individuals, even allowing them to discontinue antibiotic maintenance doses.

Choosing the Right Toothpaste and Ingredients to Avoid
When selecting a toothpaste for perioral dermatitis, it is crucial to be aware of ingredients that can potentially irritate the skin.
Key Considerations for Toothpaste Selection:
- Avoid Harsh Ingredients: Opt for toothpastes free from harsh chemicals that can aggravate sensitive skin.
- Consider Fluoride Content: While fluoride is generally recommended for cavity prevention, some individuals with perioral dermatitis find that fluoride-free options provide relief. If you have a history of cavities, discuss this with your dentist.
- Sodium Lauryl Sulfate (SLS): SLS is a common foaming agent in many toothpastes that is frequently linked to skin irritation and can trigger perioral dermatitis in susceptible individuals.
- Fragrance: Mint and other flavorings can also act as irritants for some people. Fragrance-free options are often preferred.
A gentle skincare routine is also essential for managing perioral dermatitis. This includes using mild cleansers, moisturizing with products designed for sensitive skin, and ensuring they are fragrance-free.
DIY Alternatives:
For those seeking a natural approach, some DIY alternatives include:
- A paste made from two parts baking soda and one part water.
- Using coconut oil.
- A mixture of olive oil and essential oils like tea tree oil (use with caution and always dilute).
When using any toothpaste, apply a small amount to your brush and be mindful of any signs of irritation or flare-ups.
TOOTHPASTE INGREDIENTS TO AVOID CRACKED LIPS & PERIORAL DERMATITIS|DR DRAY
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