What effect does anemia typically have on patients undergoing chemotherapy?

Anemia has a significant impact on patients undergoing chemotherapy, particularly in relation to their overall energy levels and treatment tolerability. Chemotherapy can lead to decreased red blood cell production or exacerbate existing anemia, which results in reduced oxygen-carrying capacity of the blood. This decrease can lead to increased fatigue, weakness, and a general decline in physical functioning. Because these symptoms can heighten the discomfort of chemotherapy side effects, they can diminish the patient's ability to tolerate treatments, making it more difficult to adhere to the treatment schedule. Thus, the relationship between anemia and increased fatigue is pivotal, as it can significantly influence the patient's experience and overall treatment outcomes.