This document discusses post partum disorders including diagnosis and treatment issues. It describes three main categories of post partum psychiatric states: postpartum blues, postnatal depression, and puerperal psychosis. Postpartum blues is the most common, affecting up to 70% of women, featuring transient anxiety, depression and confusion peaking at days 4-5. Postnatal depression peaks at 4-6 weeks in 10-15% of women, featuring classic depression symptoms. Puerperal psychosis is the most severe, occurring in 1-2 per 1000 births, usually beginning in the first week with features of mania, insomnia, and mood lability endangering mother and baby. Early identification of postnatal