As the summer heat intensifies, so does our exposure to harmful ultraviolet (UV) radiation. July is recognized as UV Safety Awareness Month, an important time to shed light on the risks associated with UV exposure and emphasize the significance of protection for healthcare professionals and patients. At Sotera Digital Health, we prioritize the well-being of healthcare providers and patients alike. In this blog post, we will delve into the impact of UV radiation, explore its risks within hospital settings, and highlight key strategies for UV protection.
UV Safety Awareness Month is held during summer when most of us spend more time outside making the most of the warmer weather. The longer your exposure, however, the greater your risk of sun damage if you’re unprotected. The sun emits radiation in the form of Ultraviolet or UV light, which is classified into three types: UVA, UVB, and UVC. The ozone layer protects the Earth’s stratosphere and blocks the most damaging UVC light, but UVB and UVA light pass through it. UVC radiation comes from artificial sources such as sunlamps or tanning beds.
The Globa Solar UV Index or UVI describes the level of solar UV radiation at the Earth’s surface. The higher the index value, the greater the potential for damage to the skin and eyes.
Radiation from UV light is invisible but is always present during the day, even when you can’t see or feel the sun. These rays can be harmful to our skin and eyes. Aside from wrinkles and sunburn, exposure is associated with the development of skin cancer. Our eyes can be affected by cataracts, cornea damage, and vision loss if left unprotected in the long term.
The sun is at its peak between 10 am to four pm. Head indoors or under shade during these hours. If you stay outside longer for work or play, sunscreen with a high SPF of at least 30, a broad-brimmed hat, sunglasses, and breathable clothing that covers you up can offer the most protection. UV rays can pass through clouds. They also reflect off surfaces like sand, snow, cement, and water. That’s why sun protection is important in any season, all year round.
UV radiation is a form of electromagnetic radiation emitted by the sun. It consists of three types: UVA, UVB, and UVC. While UVA and UVB rays reach the Earth's surface, UVC rays are mostly absorbed by the ozone layer. Prolonged exposure to UV radiation can have detrimental effects on the skin, eyes, and overall health. Skin conditions, premature aging, eye damage, and an increased risk of skin cancer are among the known consequences.
Healthcare professionals, such as nurses and doctors, are exposed to UV radiation during their work hours, particularly if their duties involve frequent outdoor activities or exposure to medical equipment emitting UV rays. Additionally, patients with compromised immune systems are susceptible to UV-related complications, as their ability to repair UV-induced damage is often compromised. Recognizing and addressing these risks is crucial for maintaining a safe environment within healthcare facilities.
When the sun's rays are strongest, typically between 10 a.m. and 4 p.m., stay in the shade as much as possible. This reduces direct exposure to UV rays.
Cover up exposed skin by wearing long-sleeved shirts, pants, and wide-brimmed hats. Opt for clothing with tightly woven fabrics that provide better UV protection.
Use a broad-spectrum sunscreen with a Sun Protection Factor (SPF) of 30 or higher. Apply it generously to all exposed areas of your skin, including your face, neck, ears, and hands. Reapply every two hours, especially after swimming or excessive sweating.
Protect your eyes from UV radiation by wearing sunglasses that block both UVA and UVB rays. Look for sunglasses labeled with 100% UV protection or UV400.
If you're swimming or participating in water activities, remember that UV rays can penetrate water. Wear swim shirts or rash guards to provide additional coverage and protection.
Your lips are also vulnerable to UV damage. Apply a lip balm or lipstick with SPF 30 or higher to protect them from harmful rays.
UV rays can bounce off reflective surfaces like water, sand, snow, and concrete, increasing your exposure. Take extra precautions when spending time near these surfaces.
Monitor the daily UV Index, a scale that predicts the strength of UV radiation. Plan your outdoor activities accordingly, aiming to spend more time outdoors when the UV Index is lower.
Artificial UV radiation from tanning beds poses significant health risks. Avoid using them altogether to reduce the chances of skin damage and skin cancer.
Perform regular self-examinations to detect any changes in your skin, such as new moles or changes in existing ones. Consult a dermatologist promptly if you notice anything suspicious.
As we observe UV Awareness Month this July, let's prioritize the safety and well-being of healthcare professionals and patients within hospital settings. By implementing UV protection strategies, raising awareness, and leveraging innovative technologies like wireless vital sign monitors with UV sensors, we can create a safer environment for everyone. Sotera Digital Health remains committed to providing reliable tools and solutions that contribute to the overall health and safety of healthcare providers and patients.
Remember, protecting against UV radiation is a year-round responsibility. Let's make UV awareness a priority not only this month but throughout the entire year.
Stay safe, and stay protected!