What is the primary purpose of GB-43 (xia xi)?

The primary purpose of GB-43, known as Xia Xi, is indeed to clear heat and benefit the head, ears, and eyes. This acupoint is located on the foot, specifically between the fourth and fifth toes, and is part of the Gallbladder channel. Its strategic position allows it to effectively influence conditions related to heat accumulation in the head and upper body, which can manifest as headaches, tinnitus, or eye issues.

When GB-43 is stimulated, it can help to alleviate symptoms related to excess heat, such as inflammation or irritation that may affect the ears and eyes. In Traditional Chinese Medicine, the gallbladder is associated with the liver and is thought to play a significant role in the free flow of qi and the processing of emotions. Thus, the action of clearing heat at this point can have broader implications for the wellbeing of the head and sensory organs, emphasizing its utility in treating a variety of conditions tied to heat excess in these areas.

While there may be other acupoints that tonify blood, regulate qi and blood, or expel wind, they do not primarily focus on the specific issues related to heat in the head, ears, and eyes like GB-43 does. This specificity is what makes the