Which pulse is associated with Yin within Yin?

The pulse associated with Yin within Yin is characterized as deep and slow. In Traditional Chinese Medicine, the concept of Yin encompasses qualities such as coolness, substance, and the nourishing aspects of health. A deep and slow pulse reflects a robust underlying Yang, but when it is Yin within Yin, it signifies a profound inward strength, representing deep health and nourishment that is not easily disturbed.

A deep pulse suggests that the energy and blood are abundant and well-rooted within the body, indicating a solid foundation of Yin energy. Similarly, a slow pulse, combined with depth, indicates a stable and harmonious state, typical of a Yin constitution that tends to balance and ground the body's energetic system.

This depth and slowness are essential indicators in diagnosing the state of Yin and highlight the nourishing qualities of the body, making this option the correct association.