Reviewed By:
Unnati Patel, MD, MSc (Family Medicine)
Dr.Patel serves as Center Medical Director and a Primary Care Physician at Oak Street Health in Arizona. She graduated from the Zhejiang University School of Medicine prior to working in clinical research focused on preventive medicine at the University of Illinois and the University of Nevada. Dr. Patel earned her MSc in Global Health from Georgetown University, during which she worked with the WHO in Sierra Leone and Save the Children in Washington, D.C. She went on to complete her Family Medicine residency in Chicago at Norwegian American Hospital before completing a fellowship in Leadership in Value-based Care in conjunction with the Northwestern University Kellogg School of Management, where she earned her MBA. Dr. Patel’s interests include health tech and teaching medical students and she currently serves as Clinical Associate Professor at the University of Arizona School of Medicine.
Hidetaka Hamasaki, MD (Endocrinology)
Dr. Hamasaki graduated from the Hiroshima University School of Medicine and the Graduate School of Medicine, Jichi Medical University. He completed his residency at the Department of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine Hospital and the Department of Internal Medicine, Kohnodai Hospital, National Center for Global Health and Medicine. He has served in the National Center for Global Health and Medicine Hospital and Kohnodai Hospital and joined Hamasaki Clinic in April 2017. Dr. Hamasaki specializes in diabetes and treats a wide range of internal medicine and endocrine disorders.
Content updated on Jan 19, 2024
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Early puberty
Early development of secondary sexual characteristics
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Precocious puberty is when puberty starts earlier than usual (before age 8 for girls and before age 9 for boys), causing early development of puberty signs. The cause is unknown but could be due to hormonal imbalances, genetic conditions, central nervous system problems, or a positive family history.
Your doctor may ask these questions to check for this disease:
Treatment depends on the cause of precocious puberty. If there's an underlying medical condition, it should be treated. Medication is available to delay further development until the child reaches the normal age of puberty.
Latronico AC, Brito VN, Carel JC. Causes, diagnosis, and treatment of central precocious puberty. Lancet Diabetes Endocrinol. 2016 Mar;4(3):265-274. doi: 10.1016/S2213-8587(15)00380-0. Epub 2016 Feb 4. PMID: 26852255.
https://www.thelancet.com/journals/landia/article/PIIS2213-8587(15)00380-0/fulltextBradley SH, Lawrence N, Steele C, Mohamed Z. Precocious puberty. BMJ. 2020 Jan 13;368:l6597. doi: 10.1136/bmj.l6597. PMID: 31932347.
https://www.bmj.com/content/368/bmj.l6597Gangat M, Radovick S. Precocious puberty. Minerva Pediatr. 2020 Dec;72(6):491-500. doi: 10.23736/S0026-4946.20.05970-8. Epub 2020 Aug 4. PMID: 32748611.
https://www.minervamedica.it/en/journals/minerva-pediatrics/article.php?cod=R15Y2020N06A0491Schoelwer M, Eugster EA. Treatment of Peripheral Precocious Puberty. Endocr Dev. 2016;29:230-9. doi: 10.1159/000438895. Epub 2015 Dec 17. PMID: 26680582; PMCID: PMC5345994.
https://www.karger.com/Article/Abstract/438895Aguirre RS, Eugster EA. Central precocious puberty: From genetics to treatment. Best Pract Res Clin Endocrinol Metab. 2018 Aug;32(4):343-354. doi: 10.1016/j.beem.2018.05.008. Epub 2018 May 26. PMID: 30086862.
https://www.sciencedirect.com/science/article/abs/pii/S1521690X18300769?via%3DihubPrecocious Puberty - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/precocious-puberty/symptoms-causes/syc-20351811#:~:text=Precocious%20puberty%20is%20when%20children's,might%20naturally%20reach%20puberty%20earlier.Male, 30s
I got more answers in one minute through your site than I did in three hours with Google.
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Male, 20s
My experience was great. I was worried, but the symptom checker helped me narrow down what it might be. I feel a little relieved compared to when I first started, and it gives me a starting point for what my symptoms could mean.
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Male, 50s
The questions asked and possible causes seemed spot on, putting me at ease for a next-step solution.
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Female, 40s
I was actually very impressed with the results it provided because, although I didn’t mention it during the questionnaire because I thought it was unrelated, it suggested I may have something I’ve actually been diagnosed with in the past.
(Sep 25, 2024)
Reviewed By:
Unnati Patel, MD, MSc (Family Medicine)
Dr.Patel serves as Center Medical Director and a Primary Care Physician at Oak Street Health in Arizona. She graduated from the Zhejiang University School of Medicine prior to working in clinical research focused on preventive medicine at the University of Illinois and the University of Nevada. Dr. Patel earned her MSc in Global Health from Georgetown University, during which she worked with the WHO in Sierra Leone and Save the Children in Washington, D.C. She went on to complete her Family Medicine residency in Chicago at Norwegian American Hospital before completing a fellowship in Leadership in Value-based Care in conjunction with the Northwestern University Kellogg School of Management, where she earned her MBA. Dr. Patel’s interests include health tech and teaching medical students and she currently serves as Clinical Associate Professor at the University of Arizona School of Medicine.
Hidetaka Hamasaki, MD (Endocrinology)
Dr. Hamasaki graduated from the Hiroshima University School of Medicine and the Graduate School of Medicine, Jichi Medical University. He completed his residency at the Department of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine Hospital and the Department of Internal Medicine, Kohnodai Hospital, National Center for Global Health and Medicine. He has served in the National Center for Global Health and Medicine Hospital and Kohnodai Hospital and joined Hamasaki Clinic in April 2017. Dr. Hamasaki specializes in diabetes and treats a wide range of internal medicine and endocrine disorders.
Our symptom checker AI is continuously refined with input from experienced physicians, empowering them to make more accurate diagnoses.
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Link to full study:
https://www.medrxiv.org/content/10.1101/2024.08.29.24312810v1