SELF Magazine reports that compression socks have gained popularity in recent years as runners and lifters seek to improve performance and boost recovery. Gregory Rubin, DO, sports medicine physician at HSS, breaks down the science-backed benefits—and dispel the ones that aren’t so evidence-based.

Compression socks can reduce swelling, boost blood flow, and improve support. When it comes to injuries, by providing a gentle squeeze to your muscles and joints, they also might help you feel better and more stable as you reach the tail end of recovery. Dr. Rubin explained that he’ll sometimes recommend patients try them after graduating from a boot or a brace for an ankle sprain, to offer a little extra support—and swelling reduction—as they ramp up their training again.

Read the full article at SELF.com.