When you’re thinking of sun protection from the ultraviolet rays, do you consider the clothing your family members and you are wearing?   You might want to learn more about the Ultraviolet Protection Rating for clothing developed in Australia.
Since your family member with Alzheimer’s usually won’t have the judgment to protect themselves from the sun, it’s up to caregivers to do this. 
Learn more about Ultraviolet Protection Rating of clothing by visiting the www.skincancer.org site or typing the above words into a search engine.