TikTok User’s Travel Video Sparks Debate on Sun Damage at Higher Altitudes
Earlier this year, TikTok user FindingFiona posted a travel video that went viral, amassing over 2 million views and 1,000 comments. In the video, she emphasized the importance of wearing sunscreen during flights, citing reports of increased sun damage at higher altitudes.
“Even though you’re inside the aircraft, because of the high altitudes, you’re actually experiencing stronger UV radiation, especially if you’re in the window seat,” FindingFiona explains in the video.
While dermatologists confirm that there is some truth to the TikToker’s claim, they also note that it is partially incorrect. Dr. Elizabeth Jones, an assistant professor of dermatology at Thomas Jefferson University Hospital, explains that the risk of sun damage from a single flight or occasional flying is probably low for most individuals.
However, Dr. Jones points out that flight crew members and pilots are at a higher risk due to their occupational exposure to ultraviolet light. This is particularly true for those in the cockpit who face significant exposure from the windshield and spend prolonged periods at higher altitudes.
Supporting this claim, a 2015 study found that pilots and cabin crew have approximately twice the incidence of melanoma, a less common but more serious form of skin cancer, compared to the general population.
So, there is indeed a connection between flying and sun damage. Dermatologists weigh in on the subject to shed light on the risks associated with sun damage at cruising altitude.
Airplane windows are effective in blocking out most UVB rays, which are responsible for sunburn and skin cancer. However, they do not completely filter out UVA rays. Dr. Jennifer Holman, a dermatologist with U.S. Dermatology Partners Tyler, explains that UVA rays can cause premature aging, wrinkles, and contribute to skin cancer.
This extends beyond airplanes as well. Most glass windows, including those in homes, cars, and establishments, also do not provide UVA protection. Dr. Holman emphasizes the importance of wearing sunscreen to protect against these harmful rays.
The general consensus among dermatologists is that everyone should wear sunscreen on an airplane. Dr. Holman advises wearing sunscreen every day, regardless of whether or not you are taking a flight, due to the constant exposure to UV radiation in the environment.
Certain individuals should exercise extra caution and consider wearing sunscreen on an airplane. Those with a personal or family history of skin cancer, fair skin that is more susceptible to sun damage, medical conditions that increase sun sensitivity, or those on medication that heightens sun sensitivity should prioritize sun protection.
When selecting sunscreen, Dr. Holman recommends choosing a product labeled “broad-spectrum” to ensure protection against both UVA and UVB rays. However, sunscreen alone is not sufficient. Physical protection such as wearing hats, sun protective clothing, and sunglasses is also vital in safeguarding against ultraviolet exposure.
While the risk of sun damage on a one-off flight is minimal for most people, it is crucial to remain aware of the potential risks and take necessary precautions, especially for those in the aviation industry. Understanding the effects of sun exposure at higher altitudes and practicing sun-safe habits can contribute to long-term skin health and reduce the risk of skin cancer.