Apply a broad-spectrum, water-resistant sunscreen with an SPF of 30 or higher to all exposed skin. It is important to reapply every 2 hours, or after heavy sweating or swimming. Sun protection is one of the most important things you can do for your skin. This information is for educational purposes only and is not a medical diagnosis.
[Source] American Academy of Dermatology https://www.aad.org/public/everyday-care/skin-care-basics