Can Mono Cause Hair Loss According To Health Experts?

Medically reviewedby Dr. Bilal Khan M.B.B.S.
WrittenbyDr. Edna Skopljak, M.D.
Last updated

Dr. Bilal Khan M.B.B.S earned his medical doctorate at Sindh Medical College, Jinnah Sindh Medical University in Karachi, Pakistan. In September 2023, he successfully passed the United States Medical Licensing Examination (USMLE), achieving certification to practice medicine internationally. Read more...

Mononucleosis, often simply called 'mono', is a common illness caused by the Epstein-Barr virus. While it typically resolves without long-term effects, recent research suggests a potential link between mono and hair loss. This article will explore this connection in depth.

Can Mono Cause Hair Loss?

While not a direct cause, mono has been associated with hair loss in some cases. This is likely due to the body's response to the virus, which may trigger conditions like alopecia areata. Alopecia areata is an autoimmune disorder resulting in patchy hair loss. However, it's important to note that such occurrences are relatively rare, and more research is needed to establish a definitive link.

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The Connection Between Mono and Alopecia Areata

A study conducted in 2008 examined over 6000 individuals, out of which 12 had experienced an Epstein-Barr virus infection (mono) within six months prior to the onset of alopecia areata. This indicates that mono could potentially serve as a trigger for the autoimmune response causing alopecia areata, leading to hair loss.

Other Factors That Can Cause Hair Loss

Besides mono, several other factors can cause hair loss. Some medications, including those containing high levels of vitamin A and chemotherapy drugs, can lead to temporary hair loss. Hormonal changes due to pregnancy, childbirth, menopause, and thyroid problems can also result in hair loss. Other medical conditions such as ringworm and trichotillomania (a hair-pulling disorder) can lead to hair loss as well.

Conclusion

In conclusion, while mono is not a direct cause of hair loss, it may potentially trigger conditions like alopecia areata, leading to hair loss. However, such instances are relatively rare, and more research is required to understand the connection fully. If you've recently had mono and are experiencing hair loss, it's crucial to consult with a healthcare professional to identify the root cause and determine the most appropriate treatment approach.

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Read more: 

https://www.jaad.org/article/S0190-9622(08)00209-0/pdf#:~:text=Although%20AT%2FAU%20is%20less,%2D%20mental%20exposure%2C%20or%20both.

Dr. Edna Skopljak, M.D.

About the Writer

Edna Skopljak, MDUniversity of Ljubljana, Faculty of Medicine

Edna Skopljak, MD is a clinical doctor at the University Medical Center Ljubljana and a PhD candidate in Biomedicine at the University of Ljubljana. She combines clinical work with research and medical editing, bringing a clear, evidence-based lens to patient education. Previously, she held roles in the pharmaceutical sector (product management and chief medical officer) and served as a medical production editor for the journal Biomolecules and Biomedicine.

Dr. Skopljak’s publications span clinical topics, including urology and orthopedics. She has co-authored work affiliated with the Department of Orthopedic Surgery at University Medical Centre Ljubljana. She trained in medicine with early clinical experience in Slovenia, reflecting a long-standing focus on practical, patient-facing care.

She strictly follows our Editorial Standards: All medical statements are grounded in authoritative guidelines, FDA labels, and peer-reviewed studies, with clear distinction between approved treatments and adjunctive options.