The present invention provides an auxiliary equipment and method for dropping eyedrops using the auxiliary equipment. The auxiliary equipment includes an image capture unit, a power switch, one or more indicator lamps, a storage unit, and a processor the image capture unit and the indicator lamps are installed on a front holder of the auxiliary equipment the power switch is installed on a side wall of the auxiliary equipment the storage unit stores an eyedrop dropping assistant system, the processor executes the eyedrop dropping assistant system when the power switch is started on, so as to detect whether an eyedrop bottle is located in a proper dropping area of the eyes, and light the indicator lamps according to the detection results. The present invention can automatically detect whether an eyedrop bottle is located in a proper dropping area.一種輔助裝置及利用該輔助裝置進行眼藥水投藥的方法,該輔助裝置包括攝像單元、電源開關、一個或多個指示燈號、儲存器及處理器;所述攝像單元和指示燈號安裝於輔助裝置的一個頭部單元;所述電源開關設置於該輔助裝置的一個側壁上;所述儲存器儲存攝像單元攝取的即時影像,當所述電源開關啟動時,所述處理器根據攝像單元攝取的即時影像,自動偵測眼藥水瓶口是否位於使用者眼部適當的投藥區域位置,並根據偵測結果結構控制所述指示燈號閃爍。利用本發明可以自動偵測眼藥水瓶口是否位於使用者眼部適當的投藥區域位置。2...輔助裝置20...攝像單元21...電源開關22...指示燈號23...儲存器24...眼藥水投藥輔助系統25...處理器