Does leukemia cause hair loss?

Jun 01, 2022 Source: Cainiu Health
Dr. Pan Yongyuan
Introduction
Leukemia itself does not cause hair loss. However, most leukemia patients experience hair loss during treatment. This occurs because the chemotherapy drugs used to kill leukemia cells also significantly suppress and damage normal cells in the body—particularly rapidly dividing cells such as those in the scalp—leading to hair loss.

Many new mothers experience significant hair loss after childbirth—some even develop patchy alopecia (alopecia areata). So, does leukemia cause hair loss?

Does leukemia cause hair loss?

Leukemia itself does not cause hair loss. However, most patients undergoing treatment for leukemia experience hair loss. Chemotherapy drugs used in treatment target and destroy rapidly dividing leukemia cells but also adversely affect normal, rapidly proliferating cells—including hair follicle cells in the scalp—leading to noticeable hair loss. With advances in medical science, our understanding of leukemia has deepened significantly. Today, molecularly targeted therapies are often used alongside conventional chemotherapy to improve efficacy and reduce side effects. Additionally, some patients with central nervous system involvement may receive radiotherapy, while others may be candidates for hematopoietic stem cell transplantation.

Hair loss in women may be linked to daily lifestyle habits. Chronic fatigue, frequent熬夜 (sleep deprivation), and inadequate rest can impair normal metabolic function and contribute to hair loss. Persistent stress or large emotional fluctuations may also trigger hair shedding. Hormonal imbalances—particularly abnormal secretion of estrogen and progesterone—can likewise play a role in hair loss.

If you have leukemia, it’s essential to maintain a relaxed mindset and avoid excessive anxiety. Psychological well-being significantly influences disease recovery and treatment outcomes. We hope this information is helpful to you!

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