The invention relates to the field of diagnosis, and particularly discloses a wearable multi-
wavelength laser therapeutic instrument, which comprises a
wrist watchband, a host and a charging base, and is characterized in that the host is embedded in the
wrist watchband; the host comprises an upper shell, a lower shell, a battery, a control mainboard, a state indicating lamp panel, a
laser lamp panel, a decorative lamp panel and a sticker; the upper shell is buckled in the lower shell; the glue is connected to the bottom surface of the decorative lamp panel, and the decorative lamp panel is fixedly connected to the bottom surface of the lower shell; the control mainboard and the
laser lamp panel are installed in the lower shell, the laser lamp panel is located below the control mainboard, and the battery is arranged on the top face of the control mainboard; the state indicating lamp panel is attached to the bottom surface of the upper shell; a plurality of
semiconductor lasers are arranged on the bottom surface of the laser lamp panel, and through holes for laser of the
semiconductor lasers to penetrate through are formed in the lower shell and the
adhesive tape; a key is clamped to one side of the lower shell, a first charging socket is clamped to the side, corresponding to the key, of the lower shell, and the charging base is used for charging the host. The method has the effect of saving time and money consumed by the patient in the treatment process.