Some Player is new to the game and they found that the heart icon on the left side of the screen has begun shaking. They are wondering if this is because the character is sick or if there is something else going on.
The shaking heart means that the character is taking damage.
It is difficult to tell without seeing the moodles on the right side of the screen.
How to check the current health status of the character in project zomboid?
To check the health status of a character, open the “health window” by clicking on the heart icon on the upper left side of the screen. The health window will display information about the characters’ current health and injuries. If an injury is specified, it will also give information about how much damage has been sustained, as well as any associated effects.