Picking the 'right' sunscreen isn't as important as avoiding these 6 mistakes

https://www.npr.org/sections/health-shots/2023/06/04/ [login to see] /picking-the-right-sunscreen-isnt-as-important-as-avoiding-these-6-mistakes
If you find a bottle of sunscreen packed in last year's pool bag, here's a suggestion: Toss it out. Since the active compounds can degrade and lose their effectiveness, slathering on old lotion or spray is one mistake people make when trying to protect their skin.

Each year about 84,000 people in the U.S. are diagnosed with melanoma and more than 8,000 die from this type of skin cancer. In addition, millions of cases of basal cell and squamous cell carcinomas are diagnosed each year, and about 90% of these skin cancers are linked to ultraviolet (UV) radiation from the sun.

Using sunscreen plays a "key role" in protecting your skin, according to the American Academy of Dermatology Association. So, we asked dermatologists to share their tips to optimize protection and we learned about the common misperceptions they hear from patients.