Do you see black or gray specks, strings or cobwebs that drift about when you move your eyes? It could be eye floaters. These are more common with age and can cause retinal tears — a sight-threatening condition. Hear from Dr. Amir Khan, an ophthalmologist, in this Mayo Clinic Minute. https://mayocl.in/2suaxrZ | Mayo Clinic

5.8M views · 1.1K reactions | Function Day is here. From July 7-11, you can join Function for just $365. That’s $1/day for 160+ tests and a full year of health insights. You can’t buy time. But this comes pretty close. Terms and conditions apply.* Offer expires at 3:00 AM EST on 07/12/2025. Cannot be applied to past purchases. Subscription will automatically renew annually at non-promotional rate (currently $499), until cancelled. | Function Health | Facebook