Dealing damage has a 10% chance to apply one stack of Weeping Blood for 5 seconds, damaging the target once per second (up to 5 stacks, duration refreshed upon stacking). At 5 stacks, Weeping Blood will be removed from the target and deal piercing damage once.
You have contracted a lung disease in a toxic area. Logging/Mining efficiency is reduced by 10%. After 20 gathering actions, your character will be forced into a coughing fit, interrupting your activities.