How to regulate a person who is too thin in Chinese medicine

People who are too thin may be caused by deficiency of qi and blood, deficiency of yin and internal heat, which can be regulated by general treatment (life adjustment) and medication (Bazhen Pill and Liuwei Di Huang Pill).
1. General treatment: For patients with wasting caused by deficiency of qi and blood, they should try to consume warm foods such as mutton and cinnamon and avoid strenuous exercise. Patients with wasting caused by Yin deficiency and internal heat should avoid spicy food, eat more fruits and vegetables, and ensure regular work and rest.
2. Medication: Bazhen Pill is composed of Codonopsis, Poria, Atractylodes Macrocephalae, Rhizoma Ligustici and other medicines, which has the effect of tonifying qi and blood, and can be used for treating yellowish color, tiredness of limbs and emaciation caused by deficiency of qi and blood, etc. It is not suitable for patients with cold and fever.
Six-flavored Di Huang Pill is composed of Radix Rehmanniae Praeparata, Rhizoma Dioscoreae, Rhizoma Dioscoreae, Cornu Cervi Pantotrichum and other medicines, with the effect of nourishing yin and tonifying the kidneys, and can be used for treating emaciation caused by insufficient yin in the kidneys, five-heart-heat (heat in the heart of the two hands and the heart of the two feet, and self-consciousness and heatiness of the heart and chest), and night-sweating (unusual sweating after going to sleep and ceasing sweating after waking up).
Specific modifications should be chosen under the guidance of a doctor. Do not use medication privately, as this may cause damage to the organism.