What are UV rays and how do they affect our skin?

What are UV rays and how do they affect our skin?

UV rays, or ultraviolet rays, are a type of radiation from the sun that can damage skin cells. They are divided into UVA and UVB rays, both of which can lead to skin issues like sunburn and increase the risk of skin cancer.

What’s the difference between UVA and UVB rays?

UVA rays penetrate the skin more deeply and are primarily responsible for aging and wrinkles. UVB rays, on the other hand, are responsible for sunburn and play a significant role in developing skin cancer.

How can I protect my skin from UV rays?

To protect your skin, use broad-spectrum sunscreen with at least SPF 30, wear protective clothing, and seek shade during peak sun hours.

Is it safe to get some sun exposure?

Moderate sun exposure can be beneficial for vitamin D production, but it's important to balance it with protection to avoid skin damage.

What are the long-term effects of UV exposure?

Long-term UV exposure can lead to premature aging, skin discoloration, and an increased risk of skin cancers, including melanoma.