What are the symptoms of deficiency of qi and yin?

Deficiency of both qi and yin is characterized by the simultaneous occurrence of symptoms of qi deficiency and yin deficiency. Qi can produce body fluid, body fluid can generate qi, qi deficiency can cause yin deficiency for a long time, and yin deficiency can also show qi deficiency for a long time. Therefore, deficiency of both qi and yin can often be seen simultaneously. Qi deficiency can be seen in low voice, weak body, poor spirit, self-consciousness, tender tongue, occasional dizziness and pulse deficiency. Yin deficiency is mainly manifested as dryness due to yin fluid failing to nourish the whole body. Symptoms include dry itching of throat, flushing of two zygomatic parts of face, fever in palms and feet, restlessness, night sweats, yellow urine color, dry stool texture, red tongue, less fluid and thin pulse. If the human body shows symptoms of qi deficiency or yin deficiency, it is suggested to timely replenish qi or nourish yin. If it is not treated for a long time, it will show symptoms of deficiency of both qi and yin. It is necessary to replenish qi and generate body fluid at the same time. It is suggested to take Radix Ginseng and Radix Mai Decoction, etc.