Disappearance of Yin extreme, Yin has been gravely consumed, the body fluids. If there is no Yin, Yang escapes.

Causes

• Great loss of Body Fluids: haemorrhage, illness with much vomiting, sweating or diarrhea...
• Exhaustion or severe injury of yin

Symptoms

• Thick, greasy and hot sweating
• Flushing
• Sensation of heat, heat in hands and feet
• Thirst, desire for cold drinks
• Nervousness, disturbance, mental agitation
• Very fine, rapid and weak pulse