ELI5: Explain Like I'm 5

Hematidrosis

Hematidrosis is when a person's sweat looks like they are bleeding, but they are not actually bleeding. It happens when something is wrong with a person's body and their body thinks it needs to get rid of blood in a different way, like through sweat. So, even though it looks scary, it's not actually dangerous. Doctors can help figure out what is causing it and help make it go away.
Related topics others have asked about: