Blood in Breast Milk
Free Symptom Checker
with Physician-supervised AI
Reviewed By:
Alice Police, MD (Breast Surgery)
Breast Surgeon of 30 years experience. Recent Chief of breast surgery at UCIrvine Medical Center, Northwell Health in New York State, Chief of breast surgery at Monument Health in Rapid City South Dakota. Breast Cancer Researcher in conjunction with multiple studies through Notre Dame department of electrical engineering. CMO of Nearwave, a start up breast cancer device company.
Yoshinori Abe, MD (Internal Medicine)
Dr. Abe graduated from The University of Tokyo School of Medicine in 2015. He completed his residency at the Tokyo Metropolitan Health and Longevity Medical Center. He co-founded Ubie, Inc. in May 2017, where he currently serves as CEO & product owner at Ubie. Since December 2019, he has been a member of the Special Committee for Activation of Research in Emergency AI of the Japanese Association for Acute Medicine. | | Dr. Abe has been elected in the 2020 Forbes 30 Under 30 Asia Healthcare & Science category.
Content updated on Sep 13, 2024
Following the Medical Content Editorial Policy
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Try one of these related symptoms.
Blood in breast milk
Blood clot in breast milk
Blood in breast milk from cracked nipples
Blood in breast milk when pumping
Lump in breast
Nipple pain
How Ubie Can Help You
With a free 3-min quiz, powered by Ubie's AI and doctors, find possible causes of your symptoms.
This questionnaire is customized to your situation and symptoms, including the following personal information:
Biological Sex - helps us provide relevant suggestions for male vs. female conditions.
Age - adjusts our guidance based on any age-related health factors.
History - considers past illnesses, surgeries, family history, and lifestyle choices.
Your symptoms
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Your report
Your personal report will tell you
✔ When to see a doctor
✔︎ What causes your symptoms
✔︎ Treatment information etc.
People with similar symptoms also use Ubie's symptom checker to find possible causes
- Breast milk mixed with blood
- Blood-stained breast milk
- Blood in my breast milk
- Breast milk has blood
- Blood in breastmilk
Just 3 minutes.
Developed by doctors.
Try Free Symptom QuizAbout the Symptom
Any bleeding from the nipple at any time should be evaluated by a physician unless there is an obvious reason like recent trauma. Bleeding can look brown or dark red or bright red and can be a little or a lot. Bleeding in breast milk can look pink. The most common way to find bleeding is spots on the bra. The most common cause of bleeding in breast milk is trauma to the nipples from the baby or a breast pump. It is not necessary to stop breast feeding or pumping.
When to See a Doctor
Seek professional care if you experience any of the following symptoms
- Recent weight loss
Possible Causes
Generally, Blood in breast milk can be related to:
- Breast Cancer
Breast cancer is a malignancy that arises in the breasts of men or women. It can arise from ducts or lobules. Patients either find a lump or have an abnormal mammogram. Risk factors include being female, having breasts, have a genetic predisposition (eg a gene you inherit from a parent), family history of breast or ovarian cancer, getting older, personal history of breast biopsies, dense breasts on mammography, or ovarian cancer, alcohol, and obesity. Protective factors include pregnancy, especially at a younger age, weight maintenance especially after menopause, and exercise.
Doctor's Diagnostic Questions
Your doctor may ask these questions to check for this symptom:
- Is there blood in your breast milk?
- How long have you had bloody discharge from the nipple?
- Have you had bloody discharge from the nipple before?
- How has your symptom of bloody nipple discharge changed?
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Developed by doctors.
Try Free Symptom QuizFind Similar Symptoms
Similar symptoms or complaints
Symptoms from similar body parts
Symptoms treated by the same specialty
References
Nakshatri, H., Bhat-Nakshatri, P., Kumar, B., Simpson, E., Ludwig, K. K., Cox, M. L., Gao, H., & Liu, Y. (2020). Breast cancer cell detection and characterization from breast milk-derived cells. Cancer Research, 80(21), 4828–4839. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7642166/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7642166/
Reviewed By:
Alice Police, MD (Breast Surgery)
Breast Surgeon of 30 years experience. Recent Chief of breast surgery at UCIrvine Medical Center, Northwell Health in New York State, Chief of breast surgery at Monument Health in Rapid City South Dakota. Breast Cancer Researcher in conjunction with multiple studies through Notre Dame department of electrical engineering. CMO of Nearwave, a start up breast cancer device company.
Yoshinori Abe, MD (Internal Medicine)
Dr. Abe graduated from The University of Tokyo School of Medicine in 2015. He completed his residency at the Tokyo Metropolitan Health and Longevity Medical Center. He co-founded Ubie, Inc. in May 2017, where he currently serves as CEO & product owner at Ubie. Since December 2019, he has been a member of the Special Committee for Activation of Research in Emergency AI of the Japanese Association for Acute Medicine. | | Dr. Abe has been elected in the 2020 Forbes 30 Under 30 Asia Healthcare & Science category.
What People Say about Ubie?
Male, 30s
I got more answers in one minute through your site than I did in three hours with Google.
(Sep 29, 2024)
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.
(Sep 27, 2024)
Male, 50s
The questions asked and possible causes seemed spot on, putting me at ease for a next-step solution.
(Sep 26, 2024)
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)
Just 3 minutes.
Developed by doctors.
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Ubie’s symptom checker demonstrated a Top-10 hit accuracy of 71.6%, surpassing the performance of several leading symptom checkers in the market, which averaged around 60% accuracy in similar assessments.
Link to full study:
https://www.medrxiv.org/content/10.1101/2024.08.29.24312810v1