Is there a difference between anemia and blood deficiency?

Anemia is a condition caused by a low number of red blood cells in the blood. Its symptoms are mainly insomnia and dreaminess, memory loss, lack of concentration, pale complexion, etc. Blood deficiency is the concept of traditional Chinese medicine, which can cause dizziness, menstrual flow, amenorrhea and other symptoms. Whether anemia or blood deficiency, it needs timely treatment.