- Any vital action or activity. - A disease of the mind; especially, a functional mental
disorder, that is, one unattended with evident organic changes.
Postpartum Psychosis Postpartum Psychosis is a rare but very serious mental illness that can affect new mothers within the first six months after childbirth.
Psychosis Psychosis is a serious mental disorder that involves a failure to distinguish between internal and external reality. The affected person cannot function effectively in social life.