Once your ear piercing has healed up you should take earrings off for sports, but if you're still healing earring covers for sports are a good option.
A Guide on Ear Piercing for Children
5 Pairs Glasses Silicone Anti Slip Circle Cover Ear Hook Spectacle Sports Fixed Legs Grips Temple Holder Eyeglasses Accessories - AliExpress
Infected Ear Piercing: What It Looks Like, Signs, And Treatment
Ear Styling, Curated Ear, Ear Curation, Piercing Styling Design, Earring Piercing Set, Piercings, Gold Silver Huggie Hoops Conch Lobe Helix
Would I be able to get this piercing if I use a headset for work? : r/ piercing
STATS DAD: Youth Soccer: The Earring Dilemma
How to Choose a Great Body Piercing Studio
Ear Piercing 101: Ultimate Guide for Ear Piercings
A Guide on Ear Piercing for Children
Aftercare – Association of Professional Piercers
When Body Piercings Go Bad : Shots - Health News : NPR
Tragus Piercings Are Everywhere Right Now — But Should You Get One?
Taping Earrings for Sports with Piercing Tape
Piercing rejection: Signs, prevention, and how to stop it
Can You Work Out With A New Piercing?