What does this icon mean? It was released with the Scorched Earth content. I can find no information on it, and I'm not sure what it's a picture of:
The status is Heat Stroke. Per the wiki:
This status occurs, on the Scorched Earth map, by being overheated, for too long, without resolving the issue. As heatstroke progresses, you will eventually (50%) be prevented from sprinting and (~80%) start to have cloudy vision and drunken swaying movement, and finally start taking health damage until you die.
Unfortunately, the icon is currently missing from the wiki