Blood in Breast Milk: Is It Safe for Your Baby?

If you are a new mom and currently getting blood in one breast, what should you do? In most general cases, you are not supposed to do anything as it did not indicate or show any serious condition of your health. The remaining concern of your baby’s safety relating to the blood in breast milk will be well clarified in this article.

What is Blood in Breast Milk?

As a matter of fact, Blood in breast milk can appear as pink, bright red, black, chocolate brown, or olive green color. According to the Breastfeeding Association of Australia, breastfeeding mothers should check with their doctor if they notice that their breast milk has blood in it. Frankly, it is considered a relatively common occurrence and usually end very quickly. That means such symptom is usually on a safe side and does not represent the serious condition in most popular cases.

However, certain kind of food dyes may also change the milk to the different colors from its original one. Our advice here is to check carefully if the breastfeeding mother recently, or eats anything red like red fruit or beets before confirming it is the blood. Either way, you should not worry as your own breast milk might most likely change back to its bluish, whitish, or yellowish within only some days.

What Can Cause Blood in Your Breast Milk?

There are many causes of blood in breast milk but the most common reasons are listed as follows:

  • Nipple or Breast damage from the action of rough handling.
  • Breast Cancer: We already noticed that some kinds of the breast cancer like Paget's disease and ductal carcinoma, which can properly be the reason for bleeding from your nipple. As previously mentioned, a little volume of blood from the nipple or a small volume of blood in breast milk is not a big thing most of our time. Yet, you may pay attention and contact the doctor timely if such syndrome does not get away in some days.
  • Changes in Fibrocystic parts.
  • The growth of a small benign in the breast milk and duct lining that bleeds.
  • When cells of milk making and ducts stretch and grow in some days, right after giving birth of the baby.
  • When the damaged nipple actually opens up as well as its’ crack bleeds when a baby sucks.

What Should You Do If You See Blood In Breast Milk?

  • The foremost thing you have to keep in mind is to continue pumping or breastfeeding. Of course, a small volume of blood in breast milk should not be the reason for stop feeding your baby breast milk. But you can call the pediatrics doctor or your own doctor for more information and reassurance whenever you need.
  • If there is blood in the poop off your baby, he may drink too much blood stained milk. In subsequently, they might spit up the blood-stained breast milk or have dark poop. Frankly, the blood is able to form the large and huge clump in your stomach which looks like a huge volume of blood when spitting up. If you are stuck in this situation, please check with the health professionals and advisers for all immediate advice of medical condition.
  • If you figured that damaged nipples cause the syndrome of blood in breast milk, you are suggested to latch and position the newborn baby with the help of the lactation consultant.
  • Fourthly, keep your eye out and note all infection signs such as tenderness, fever, redness, and swelling. If you see any above signs, do not hesitate to call the doctor for adequate treatment and proper diagnosis.
  • The problem of damaged or cracked nipple should also be resolved carefully. During the curing process, you need to ensure that your baby is currently latching on with the correct way. In order to help protect and heal your nipples, you can use your breast milk, soothing breast pads made of hydrogel, or a safe cream for nipples.
  • Sixthly, you can stop the breastfeeding task for a while if it is considered too painful for you. During this break time, your nipples are allowed to heal and you may continue pumping to maintain the milk supply. So, your child will be given the pumped milk by using the alternative method of feeding.
  • Last but not least, you may take your time to observe and wait until it completely goes away if you are not sure of the bleeding cause. Then, please remember to ask the doctor for a medical examination in the case that this syndrome does not disappear within a week.

Is it safe if your baby is drinking breast milk that has blood in it?

There are several experts and consultants in this field asserted that blood in breast milk is not a true reason for all moms to stop breastfeeding their babies. Even though blood can cause your baby to spit or throw up a little bit more, her bowel movements are able to digest blood without any danger. We cannot deny that colostrum and normal milk come in various colors including gold, blue, clear, green, yellow, and brownish.

To answer this question throughout, we should look at two times of the breastfeeding process. In the case of the small volume of blood recognized in the breast milk during around one first week after birth, you need not do anything. Because this syndrome came from the fast development and growth of the glandular tissue and extra blood actually flow to your breast. Besides, the mothers should check with their doctor if bleeding still happens or carries on at the later stage. During this process, your baby should continue drinking breast milk, even with blood as it is totally safe.


Overall, all breastfeeding mothers are encouraged to continue their routine with the blood in breast milk. However, you should stop breastfeeding right after recognizing spot blood if your illness may spread to a baby through the blood like hepatitis C. And do not forget to consult your own doctor for any ambiguous matter and proper advice.


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