Which point is known for its relationship with night sweats and functions as a Xi Cleft point?

The point known for its relationship with night sweats and its classification as a Xi Cleft point is H6, also referred to as Yin Xi. Xi Cleft points are generally associated with the treatment of acute conditions, and they play a crucial role in regulating the flow of Qi and blood in relation to specific issues, including those affecting the associated organ or channel.

In Traditional Chinese Medicine (TCM), H6 is specifically linked to the Heart and is known for its effectiveness in addressing night sweats, which can be a symptom of various underlying conditions involving the Heart’s Yin, or a deficiency therein. Night sweats are often associated with an inability to properly contain the fluids and regulate body temperature, which can be influenced by Heart Yin deficiency.

By stimulating H6, practitioners aim to nourish the Heart Yin, restore balance, and alleviate the excessive sweating that occurs at night. This point helps bolster the body's ability to manage and retain fluids, making it particularly useful for conditions where night sweats are a prominent symptom.

Thus, H6’s role as a Xi Cleft point enhances its therapeutic efficacy for this specific concern, making it the appropriate answer for addressing night sweats within the context of acupuncture treatment.