05/20/2016
Protect your skin from the sun.
Sunscreen lotions with SPF 30? What does SPF mean?
I did not know exactly what that is until i came across this article, and here is the summary:
SPF stands for "sun protection factor." It is based on a comparison between the time it takes for your skin to begin to burn with - and without - protection. Here's an example: Say your skin usually begins to get red after 10 minutes in the sun. An SPF of 15 should allow you to stay out 15 times longer, or 150 minutes. However, very few people use enough sunscreen to give them the best protection. Be sure to apply at least a palmful 15 minutes before you go into the sun,and reapply it often as needed.
Live Healthy...this summer.
Melhem Dandan, MD