Status Display - epolixa/Shroomhearth-Datapack GitHub Wiki

Players may emit particles depending on certain status conditions.

Low Health

When a Player has three hearts or less, they will start emitting "Hurt" (also referred to as "bleeding") particles from their body.

Insomnia

When a Player has been awake long enough for Phantoms to appear, "Sleepy" particles will start emitting above their head.