Sunburns are a common yet severe skin injury caused by overexposure to ultraviolet (UV) radiation. When the skin is exposed to excessive UV radiation, it causes damage to the DNA within skin cells.
But do sunburns increase your risk of skin cancer? Sunburns can be painful, and their implications go far beyond temporary discomfort. Let us find out the relation between sunburn and skin cancer in this article.
What Causes Sunburns?
Sunburns happen when your skin is exposed to more UV radiation than it can handle. There are two primary types of UV radiation: UVA and UVB.
UVB rays are primarily responsible for sunburns, as they directly damage the DNA in skin cells. This damage triggers an inflammatory response, leading to the characteristic redness and pain of sunburn.
The severity of sunburn can be influenced by various factors, including the time of day, geographic location, altitude, and your skin type. People with fair skin are more prone to sunburn because they have less melanin.
Do Sunburns Increase Your Risk of Skin Cancer?
Yes, sunburns significantly increase the risk of developing skin cancer. Repeated and severe sunburns, particularly during childhood and adolescence, can lead to cumulative DNA damage in skin cells.
This damage can cause mutations that disrupt normal cell function and growth. It can result in skin cancers such as basal cell carcinoma, squamous cell carcinoma, and melanoma.
Melanoma, the most dangerous form of skin cancer, is strongly linked to severe sunburns. Studies have shown that experiencing just five or more sunburns between ages 15 and 20 can increase melanoma risk by 80%.
This highlights the importance of protecting skin from UV radiation at all ages but especially during the formative years when skin is most vulnerable.
Book Your Skin Cancer Treatment in Fort Myers, FL and Naples, FL
Preventing sunburns is a critical step in reducing the risk of skin cancer. Safeguard your skin by applying sunscreen, donning protective clothing, and staying in the shade. If you have a history of severe sunburns or are concerned about your skin cancer risk, call us at 239-936-3344 (Fort Myers) or 239-596-1848 (Naples) and schedule an appointment with Harris Dermatology.
Get personalized sun protection strategies and a skin check-up at our center. Your skin’s health and safety are worth the effort!