Final answer:
The SJ channels in Chinese medicine, specifically the San Jiao or Triple Burner meridians, travel from the tip of the ring finger up to the outer canthus of the eye. The specific point near the outer canthus is SJ23 or Sizhukong.
Step-by-step explanation:
In traditional Chinese medicine (TCM), the term SJ channels refers to the San Jiao or Triple Burner meridians, which are involved in the regulation of the flow of Qi (vital energy) and body fluids. According to TCM, the San Jiao meridian connects to various parts within the body and extends to the outer canthus, which is the outer corner of the eye where the upper and lower eyelids meet.
This meridian channel starts at the tip of the ring finger and travels up the arm, passes through the shoulder, and then to the outer canthus. It's important for students of TCM or acupuncture to understand the pathways and functions of these channels for proper diagnosis and treatment.
The specific point near the outer canthus that the SJ channel reaches is SJ23, also known as Sizhukong, which is used in acupuncture to address various ailments, including headaches, redness of the eyes, and facial paralysis.