A phototherapy apparatus includes a prescription receiving module, a light source and a control module. The prescription receiving module receives a prescription code. The light source provides light having a first portion illuminating a patient. The control module is electrically connected to the prescription receiving module and the light source, generates a plurality of therapy signals according to the prescription code, provides an instruction to a patient so that the patient performs therapy procedures on different parts according to the therapy signals, and controls the light source to provide the light in the therapy procedures according to the prescription code.一種光療機,包含一處方接收模組、一光源以及一控制模組。處方接收模組接收一處方碼。光源提供光線。光線之一第一部分照射至一患者。控制模組電連接至處方接收模組及光源,依據處方碼產生複數個治療信號,依據此等治療信號提供指示給患者以讓患者進行不同部位的治療程序,並於此等治療程序中依據該處方碼控制光源提供光線。L‧‧‧光線LA‧‧‧第一部分LB‧‧‧第二部分OS‧‧‧光訊號PC‧‧‧處方碼SC‧‧‧治療信號1‧‧‧光療機2‧‧‧患者10‧‧‧處方接收模組20‧‧‧光源30‧‧‧光感測器40‧‧‧控制模組50‧‧‧資料庫60‧‧‧光療過程記錄器70‧‧‧啟動開關
