Which point is used to expel wind-damp and alleviate shoulder pain?

The point that is used to expel wind-damp and alleviate shoulder pain is ST-38 (Tiaokou). This point, located on the lower leg, is particularly effective in treating conditions related to the shoulder, especially when those conditions are associated with wind-dampness.

ST-38 is often used in cases of shoulder pain due to its ability to relieve dampness and promote the smooth flow of qi and blood in the channels connected to the shoulder region. It is situated along the stomach channel but has a strong influence on the local musculature and tendons, making it particularly useful for musculoskeletal issues like shoulder pain.

By utilizing ST-38, practitioners can help alleviate not just the pain but also address the underlying disharmony caused by wind-damp, which is a disruptive factor in TCM that can manifest as pain, stiffness, and limited range of motion. This makes ST-38 a versatile and effective point in the treatment of conditions involving either acute or chronic shoulder issues when dampness is a contributing factor.