In general, blood can be enriched by eating blood-enriching foods and drugs, such as red dates and pig liver, and blood-enriching drugs such as Ejiao oral liquid and Yiqi Yangxue oral liquid. The specific analysis is as follows:

First, blood food

1. Jujube: Jujube contains iron, and iron plays a vital role in making red blood cells, which can promote the metabolism of human body, enhance the hematopoietic function of bone marrow, increase the content of red blood cells in blood and promote the synthesis of hemoglobin, thus playing a role in enriching blood.

2. Pig liver: As the internal organs of animals, pig liver is rich in iron. Patients can supplement iron well by properly ingesting pig liver rich in heme iron, thus achieving the effect of enriching blood.

Second, blood-enriching drugs

1. Ejiao oral liquid: Ejiao oral liquid is mainly composed of Ejiao, yellow wine, crystal sugar, sorbic acid, etc., and has the functions of enriching blood and nourishing yin, moistening dryness, stopping bleeding, etc. Ejiao oral liquid is rich in protein, which belongs to animal collagen, has affinity for human body, and has a good effect on nourishing yin and blood.

2. Yiqi Yangxue Oral Liquid: Yiqi Yangxue Oral Liquid is a Chinese patent medicine, which is composed of Radix Codonopsis, Radix Rehmanniae, Ginseng, Radix Angelicae Sinensis, Radix Astragali, and Cornu Cervi Pantotrichum. It is mostly used to treat spleen and stomach weakness, qi and blood deficiency, palpitation, fatigue and other symptoms, and has the effects of benefiting qi and nourishing blood, nourishing the heart and calming the nerves.

In addition to the above foods and drugs, patients can also eat longan meat, Lycium barbarum and other foods, Danggui Buxue Pill, Yangxueyin oral liquid and other drugs to enrich blood. When necessary, patients with blood supplement should go to the hospital for examination and take medicine according to the doctor's advice.