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Colorado’s Altitude Intensifies Sun Damage on the Skin

TIPS TO PREVENT SKIN CANCER AND PREMATURE AGING

Newsroom El Comercio de Colorado

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Dermatologist Paola Aldana, MD, FAAD of Epiphany Dermatology warns that in Colorado, the impact of the sun on the skin is stronger due to the altitude, and the skin suffers more damage. Dr. Aldana shares several recommendations for skin care. She explains why it is advisable for everyone, at any age, to have annual skin checks to prevent skin cancer and maintain healthy skin year-round.

Living in or visiting Colorado means adapting to an environment where the sun has a greater impact than in most states in the U.S. The altitude of Denver and the mountain towns increases the intensity of ultraviolet rays, raising the risk of skin damage. Dermatologist Paola Aldana, MD, FAAD, explains, “In Denver and across Colorado, ultraviolet rays are much stronger because of the altitude. This puts us at greater risk of skin cancer and premature aging.”

The specialist emphasizes that these risks affect those who enjoy outdoor activities such as hiking, skiing, and snowboarding. But anyone exposed to the sun anywhere in the state is also at risk. Aldana clarifies that the increase in UV radiation is not the only challenge in Colorado. Low humidity and cold winds dry out the skin and weaken its natural barrier, accelerating the appearance of wrinkles and spots. These weather conditions also cause a dramatic loss of the skin’s natural hydration.

Use of Hats and SPF 30+ Sunscreen

Aldana recommends daily protection habits starting with wearing wide-brimmed hats that cover the face and ears, since baseball caps do not provide complete protection. She also recommends using broad-spectrum sunscreen with SPF 30 or more, which should be reapplied every two hours when outdoors. She explains that wearing clothing with ultraviolet protection factor (UPF) is another effective tool that acts as a shield for the skin throughout the day.

The dermatologist highlights that sun exposure is strongest between 10 a.m. and 4 p.m., so it is recommended to avoid prolonged activities without protection during those hours. There are also no major differences between Colorado cities—Aldana explains that the higher the altitude, the closer the skin is to the sun’s rays and the more intense they become.

Colorado’s Altitude Intensifies Sun Damage on the Skin

Protection for All Ages and Seasons

Aldana stresses that people of all ages need some form of sun protection. “Babies under six months old should not typically use sunscreen and must be protected with clothing and shade. In older adults, the skin becomes thinner and more delicate, so protection must be even greater. Everyone should protect themselves regardless of skin color,” says Aldana, reminding that even those with darker skin can develop skin cancer if they do not take precautions.

The dermatologist also warns that skin care is not just for summer. “Many people think they only need protection in summer, but here you must take care year-round. In winter, when many people go to Colorado ski resorts, it is important to know that snow reflects the sun’s rays, so there is exposure from above and below,” she explains. For this reason, those preparing for ski season should include sunscreen, SPF lip balm, dark sunglasses, and appropriate clothing in their gear.

Skin Cancer, the Greatest Risk

According to the specialist, skin conditions are very common in Colorado. Dr. Aldana refers to basal cell carcinoma and squamous cell carcinoma, both treatable if detected early. “Melanoma is less common but more dangerous, as it can spread to other organs,” she says. Aldana insists that early diagnosis saves lives and recommends a head-to-toe skin exam once a year. Epiphany Dermatology offers this service, known as a “Skin Check.”

“This exam includes the review of moles and suspicious lesions, and if necessary, the performance of biopsies and treatment in the same clinic,” Dr. Aldana explains. “Protecting the skin is protecting the largest organ of the body. Keeping a hydration routine, wearing sunscreen every day, and having an annual checkup are simple steps that allow you to enjoy Colorado’s mountains and sun without compromising your health,” concludes this Hispanic specialist.