How to identify and treat premature graying of hair in Chinese medicine

Premature graying of hair is considered by Chinese medicine practitioners to be related to deficiency of the liver and kidneys (weakening of the liver and kidneys), blood heat, blood deficiency, etc. You can take Seven Treasures Beard Oral Liquid, Wuhua Pill, and Liu Jun Hair Growth Capsule.
Seven Treasures Beard Oral Liquid is composed of tonic bone resin, Angelica sinensis, Achyranthes bidentata, Cuscuta sinensis, Poria cocos, and Prepared Polygonum multiflorum, etc. It has the effect of nourishing the liver and kidneys. Clinically, it can be used to treat premature graying of hair, dizziness, tinnitus, premature ejaculation, spermatorrhea, lumbago, etc. caused by deficiency of liver and kidney (weakness of liver and kidney). It should not be taken for cold and fever, and the contraindications and adverse reactions are not exact.
Wu Hair Pill is composed of black beans and black sesame seeds, etc. It can treat adolescent gray hair caused by blood-heat and yin deficiency. It should not be taken for cold and flu, and the adverse reactions and contraindications are not exact.
Cold and fever can not be taken, adverse reactions and contraindications are not exact.
Taking medication needs to be under the guidance and help of a doctor.