Olympic Games Milan-Cortina 2026: When the skin is exposed

On the occasion of the Milan–Cortina 2026 Winter Olympic Games, performance is not only about physical preparation and recovery, but also about an often-overlooked factor: skin health at high altitude.

In mountain environments, the skin is exposed to specific and high-intensity environmental stressors. As altitude increases, the atmosphere becomes thinner and less effective at filtering ultraviolet radiation, leading to a significant rise in UV exposure, estimated at approximately 10% for every 1000 meters of elevation¹. This effect is further intensified by the reflection of solar radiation from snow².Cold and wind also reduce the perception of skin damage, encouraging prolonged and unintentional exposure². Under these conditions, the skin may develop erythema, dryness, dehydration, sunburn and increased sensitivity.

Cold temperatures, wind and low humidity impair the skin barrier function, increasing transepidermal water loss² and resulting in skin that is drier, more fragile and reactive³.To support the skin barrier, it is recommended to apply moisturising products consistently, choose formulations suited to individual skin type and climate, and maintain a regular daily routine as both prevention and ongoing support.

At high altitude, photoprotection is essential in all seasons, regardless of perceived temperature⁴. Recommendations include the use of broad-spectrum sunscreens (UVA + UVB), application on the face and exposed areas, protection of the lips with SPF sticks, and the use of sunglasses with certified UV-protective lenses (UV400). In cases of prolonged exposure, sunscreen should be reapplied every 3–4 hours⁴.

In extreme environments, hydration and photoprotection are key components of daily skin care. Even in the mountains, the skin needs to be trained to defend itself, through a continuous, mindful and personalised approach.