No, kissing itself does not cause eczema. Eczema, or atopic dermatitis, is a non-contagious skin condition. It cannot be spread through physical contact, including kissing. [1, 4] However, while kissing won't cause eczema, certain aspects related to kissing might exacerbate existing eczema or cause other skin irritations.
Understanding Eczema and Kissing
Eczema is characterized by itchy, inflamed skin. Several factors can trigger or worsen eczema flare-ups, including stress, allergens, and irritants. [7] Kissing, in and of itself, is not one of these triggers. [1, 4]
- Existing Eczema: If someone already has eczema, kissing might irritate the affected area, particularly if the skin is already dry, cracked, or inflamed. The saliva from a kiss, while not directly causing eczema, could potentially worsen symptoms if the skin barrier is compromised. [8]
- Other Skin Conditions: While not directly related to eczema, kissing can sometimes lead to other skin issues. For example, "beard burn," a type of contact dermatitis, can be caused by kissing, but this is distinct from eczema. [5] In rare cases, kissing someone with a cold sore could potentially transfer the herpes simplex virus, leading to eczema herpeticum in individuals with eczema. Avoiding kissing someone with a cold sore is advisable in these instances. [8]
Kissing and Eczema: A Clarification
It's crucial to understand the difference between causing eczema and worsening existing symptoms or causing other skin conditions. Kissing does not cause eczema. However, the act of kissing might irritate already affected skin or, in rare cases, transmit other infections that could impact the skin.
[1] Wyndly. (2024, September 25). Is Eczema Contagious? Symptoms, Causes & Treatments (2024). https://www.wyndly.com/blogs/learn/is-eczema-contagious
[4] National Eczema Association. (2024, January 16). Intimacy and Physical Touch With Your Partner When Your Eczema. https://nationaleczema.org/blog/physical-touch-during-eczema-flare/
[5] Verywell Health. (2024, March 20). Beard Burn: Causes, Symptoms, Treatment, and Prevention. https://www.verywellhealth.com/beard-burn-8607881
[7] Healthline. (n.d.). What Causes Eczema to Flare Up: Stress, Triggers, and More. https://www.healthline.com/health/severe-eczema/triggers-how-to-avoid
[8] Medical News Today. (n.d.). Eczema herpeticum: Symptoms, diagnosis, and treatment. https://www.medicalnewstoday.com/articles/317647
