We cannot stress the importance of sun protection enough, especially in the summer. Sunlight has two types of harmful rays that reach you — UVA rays & UVB rays.
- UVA rays (or aging rays) can prematurely age your skin, causing wrinkles and age spots, and can pass through window glass.
- UVB rays (or burning rays) are the primary cause of sunburn and are blocked by window glass.
- Overexposure to either can lead to skin cancer.