Saint Dymphna is the patron saint of those who suffer from nervous and mental affliction and anxiety. Dymphna was the daughter of a pagan Irish king who suffered a mental decline after losing his wife. He attempted to remarry his daughter but was rebuked and so killed her. Prior to this, Dymphna, consecrated herself to Christ and took a vow of chastity. Her feast day is May 15th. Buy a pendant or add on a chain to make it a necklace. Get St. Dymphna medals in either sterling silver, gold-filled or 14kt solid gold all made in the USA and with lifetime guarantees.