ELI5 Cupping Therapy - can bruises really heal you?

Explain Like I'm 5: Bite sized answers to stuff you should know about - in a mini podcast by ELI5 Explain Like I'm Five Podcast

Why do we see many professional athletes look like they were attacked by a giant octopus? How did a treatment from ancient history become the biggest trend in modern locker rooms? If a bruise is "stuck" blood, how can it...View more