Alopecia caused by kidney deficiency generally includes: kidney deficiency, which can generally be divided into kidney yin deficiency, kidney yang deficiency and kidney yin and yang deficiency.

1. When kidney yin deficiency occurs, spermatorrhea, Symptoms include excessive urine output or fat-like urine, dizziness, tinnitus, etc. In severe cases, there may be deafness, dry mouth, night sweats, low-grade fever, red cheeks, and hot palms, soles, and palms.

2. When kidney yang is deficient, there may be back pain, loss of sexual desire, spermatorrhea, premature ejaculation, impotence, etc.

3. Deficiency of kidney yin and yang, symptoms such as listlessness, backache and waist pain, lack of energy, poor sleep (including insomnia, dreaminess, lethargy), and sexual dysfunction.

The traditional Chinese medicine methods for treating kidney deficiency and hair loss are as follows:

1. You can take Ermiao Pills, Shenling Baizhu Pills and other traditional Chinese medicines to remove dampness and strengthen hair.

2. Scalp finger overflow shampoo. Xanthium 30g, Sophora flavescens 15g, Wangbuliuxing 30g, and alum 9g. 1 dose per day, decoct in water and wash your hair.

3. 50g of Rhizoma Rhizoma, 30g each of Cnidii Monnieri and Kochia Fructus, 1 dose per day, decoct in water and then shampoo.

4. Take 10g each of Polygonum multiflorum, Ligustrum lucidum, Salvia miltiorrhiza, and Psoralen psoralen, add 500ml of 95 alcohol, soak for 2 weeks and then rub externally, 3 times a day.

Note: Traditional Chinese medicine only focuses on the root of the hair and the existence of hair follicles. If hair loss lasts for a long time and there is obvious bare area, you need to go to a hair hospital for hair follicle testing in time before treatment.