Organ and External Patterns
liver stores the blood so anything that can cause a deficiency of blood can affect the liver function
poor diet
loss of blood
excessive menstrual bleeding
kidney yin deficiency - kidney's fail to produce enough marrow to fill the brain - causes poor memory , dizziness, etc...)
even more obstructive
real feelings of chest stuffiness
+ - manic behavior
insomnia
neurosis
psycosis
tongue: you can see a midline crack (not all the way to the tip) with little yellow fur in the center
rule of thumb: the liver and kidney get deficient together. The liver and kidney share the same root. This will tend to cause the liver yang to get even more excess - liver yang ascending. So, you might see some excess signs, but it is rooted in the deficiency of the liver yin.
Anchor the yang, but still nourish the yin