A kind of hand-held Phototherapeutic instrument a comprising ontology and a light source module group, the ontology have a circuit board, a control unit and a driving mould group, and wherein the control unit and driving Mo Zu are electrically connected to the circuit board respectively. Light source module group has a plurality of light-emitting elements, and the light source module group is arranged the what ontology and is mutually electrically connected with the circuit board. Thereby, formed a hand-held Phototherapeutic instrument, provide user can optionally and what anywhere carry out using.一種手持式光療儀,其包括一本體及一光源模組,該本體具有一電路板、一控制單元及一驅動模組,其中該控制單元和該驅動模組分別電性連接至該電路板。光源模組具有多個發光元件,且該光源模組設置於該本體並與該電路板相電性連接。藉此,形成一手持式光療儀,提供使用者可視需要並於任意地點進行使用。