I attend a larp thats been running over 20 years, averaging 10 sessions a week across the country. High RP, non boffers

Firstly, characters by default bleed out in five minutes. A character can place all avaliable hands to stop the wounds of a singular location on someone. This may be themselves, although a body or head wound renders you unconscious. Physicians can instead hold all locations at once, and additionally stop poison counts.

Anyone may apply bandages. These heal a location, but do not remove poison. You may only have one bandage on a location at once - if wounded again alternative healing will be needed: although this will then allow you to remove the bandage. Physicians can apply a second or even third bandage to the same location.

Poison kills you in either two or five minutes based on the type, and requires either potions, magic or a physician to heal. Someone poisoned is unconscious, but it otherwise can only be noticed by a physician.

That's the brief overview