Cackle Fever

This contagious disease affects the mind and causes the victim to laugh uncontrollably. Although it isn’t fatal, it can render the average human unconscious in under four days. It is one of the diseases spread by the avatar of disease, the leukodaemon,

Type disease, inhaled; Save Fortitude DC 16 Onset 1 day; Frequency 1/day Effect 1d6 Wisdom damage; Cure 2 consecutive saves