Tiktok's viral UV index-tracking trend has dermatologists sounding the alarm

Name: Tiktok's viral UV index-tracking trend has dermatologists sounding the alarm
Uploaded: 2025-07-21T16:30:00-0500
Duration: 2 min 23 s
Description: The UV index measures the intensity of ultraviolet radiation from the sun on a scale of 0 to 11. The higher the number, the higher the risk of UV exposure. When the UV Index is low, it's still a good idea to wear sunscreen.

The UV index measures the intensity of ultraviolet radiation from the sun on a scale of 0 to 11. The higher the number, the higher the risk of UV exposure. When the UV Index is low, it's still a good idea to wear sunscreen.