How does kidney deficiency divide yang deficiency yin deficiency

The main symptoms of kidney deficiency are cold syndrome, clinical

manifestations are frequent urination, prolonged diarrhea, lack of digestion, cold limbs,

listlessness

, etc. The main symptoms of kidney deficiency are

heat syndrome, such as insomnia, dreaminess, hot flashes, night sweats, five upset fever

,

etc. The tongue image of kidney deficiency is generally pale and fat, while the tongue image of kidney deficiency is usually red and less fluid.