Laser acupuncture is a new and emerging treatment instrument that uses various frequency and energy, combined with traditional Chinese acupuncture, meridian and other theoretical systems to stimulate acupoints with low-level lasers, and develops a new look different from traditional acupuncture. Because it is noninvasive and has no risk of infection, it is widely used in various musculoskeletal system diseases, neurological diseases, and many acute and chronic diseases. In this case report, we discuss a patient with dizziness in an emergency department, andtwo corresponding reaction points are found byVascular Autonomous Signal (VAS) diagnosis technology on the auricular points, combined with the analysis and discussion of the four diagnostics of traditional Chinese medicine, and treated with low-level laser. Through this case, it is hoped that laser acupuncture can be applied to various diseases and provide patients with another treatment method.