This document presents information on phototherapy devices used to treat various medical conditions. Phototherapy involves exposing the skin to fluorescent light to treat conditions like jaundice, vitiligo, psoriasis, eczema, and acne. It summarizes the use of phototherapy to treat neonatal jaundice by converting bilirubin into a water soluble form removed through urine. A typical phototherapy device consists of electrically powered lights on a height adjustable stand with lockable wheels and power switch. It could be adapted for home care by locally producing lower cost alternatives.