If you've noticed that your skin tends to look its worst in your vacation photos, you're not alone. “Travel, especially by plane, can cause dehydration and irritation due to dry air and changes in climate,” says dermatologist Jodi A. Levine, of the New York City Institute of Plastic Surgery and Dermatology. “Additionally, exposure to environmental factors like UV rays and pollution can affect your skin.”
“Common causes include dry airplane air, changes in climate, increased sun exposure, and disruptions to your usual skin care routine,” adds Kautilya Shaurya, a dermatologist at Schweiger Dermatology Group in New York City. “Any of these can lead to dehydration, breakouts, and sensitive skin.”
Whether you're traveling to a warm or cool climate, each destination brings its own challenges for your epidermis. “In warmer climates, increased sun exposure and humidity can lead to excess oil and sweat production, which can lead to breakouts and clogged pores,” notes Janet Graff, MD, dermatologist and assistant clinical professor of dermatology at the Mount Sinai School of Medicine.
Plus, you're more likely to burn in the sun. “Especially if you're going from a place with less sunlight, like in the winter, to a sunny place, your skin isn't used to the intensity of the sun, so it's more likely to burn,” says Dendy Engelman, M.D., a cosmetic dermatologist and Mohs surgeon practicing at Schaefer Clinic Fifth Avenue in New York City. “Even in cold, overcast weather, the sun's UV rays can penetrate the clouds and cause damage to your skin.”
Meanwhile, “traveling to colder climates can exacerbate dryness and irritation,” which can lead to redness, peeling and worsening eczema, Graf added.