The statement “how to treat and regulate sub-health” is inaccurate. Sub-health is equivalent to deficiency in Chinese medicine, which is usually caused by deficiency of qi and blood, spleen deficiency and dampness, spleen and kidney yang deficiency (deficiency of yang qi in the spleen and kidneys), heart and spleen deficiency (deficiency of the heart and spleen), and heart qi deficiency, etc., and can be treated by taking Bazhen Tang, Xiangsha Nourishing Stomach Pill, and Pai Zi Lizhong Pill, Pai Zi Nourishing Heart Pill, etc. Clinical manifestations of qi and blood deficiency include tiredness and weakness of the limbs (fatigue), panic and shortness of breath, sweating when moving, and a pale complexion, etc. It can be treated with Ba Zhen Tang, which can tonify the spleen and nourish the heart, and benefit qi and blood (replenish the body’s qi and blood). It should be taken with caution for those with deficiency of spleen and stomach (spleen and stomach weak and cold) as well as menstruating women. For those with spleen deficiency and dampness, clinical manifestations include chest and epigastric congestion, drowsiness in the limbs, nausea, loss of appetite, diarrhea, etc., and can be treated with Xiangsha Nourishing Stomach Pill, which strengthens the spleen and dispels dampness (by nourishing the spleen to make dampness discharged). Caution should be exercised for those with Yin deficiency of the spleen and stomach (insufficient Yin fluid in the spleen and stomach) and lactating women. Those with spleen and kidney yang deficiency with clinical manifestations of drowsiness, weakness, cold limbs and diarrhea can be treated with Radix Rehmanniae Pills to warm the fire of the vital essence, strengthen the spleen and tonify the kidneys. It is not recommended for those with yin deficiency and hyperactivity (deficiency of yin fluid and hyperactivity of yang qi) and pregnant women. For those with deficiency of heart and spleen, clinical manifestations include palpitation (rapid heartbeat, often accompanied by panic), shortness of breath, and a less florid complexion, etc. It can be treated with Pai Zi Nourishing Heart Pill, which can tonify the vital energy and blood, and sedate the mind (using drugs of a heavy sedative nature to stabilize the mind). It is not recommended for people with hyperactivity of liver yang (high liver yang, causing dizziness, dizziness, headache, etc.) and pregnant women. If treatment is required, please seek medical advice under the supervision of a doctor.