Infant Has Bruise On Lower Back And Neck. Should I Be Concerned?

Posted on Thu, 21 Mar 2013

Question: My 9 month old has a bruise on her lower back near her tail bone, and now I noticed that there is also bruising goin towards her neck. She has no pain. Should I be worried. And is it cause by her laying down.

Answered by Dr. Saurabh Gupta (39 minutes later)

Hi and welcome to XXXXXXX
Thanks for posting your query.

If it present since birth, it could be mongolian spots.It is a benign, flat, congenital birthmark with wavy borders and irregular shape.The most common color is blue, although they can be blue-gray, blue-black or even XXXXXXX brown.Sometimes be mistaken for a bruise.
You need not to worry, it normally disappears three to five years after birth and almost always by puberty.

Hope this will help you. Please do write back if you have any additional concerns.

Wishing your baby good health...
Regards.
Dr Saurabh Gupta.

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar

Follow up: Dr. Saurabh Gupta (51 minutes later)

Thank you Dr XXXXXXX for your reply.
She's had that bruise since birth on her lower back, but the bruising is now
Going up her back( half way) and that's what am worried about. It's getting bigger.

Answered by Dr. Saurabh Gupta (8 hours later)

Hello,
Thanks for asking again.

Appearing either at birth, or in the first week of life, mongolian spots appear to grow or spread.
Do not worry as the spots themselves are perfectly harmless.
If you are in doubt, consult your doctor who will be able to diagnose the marks with greater accuracy.

Hope this discussion was useful. Please close this discussion, if you do not have any other queries. I would appreciate your reviews about this service.

Whishing your child a better health.

Regards
Dr Saurabh Gupta.

Note: For further queries related to your child health, Talk to a Pediatrician. Click here to Book a Consultation.

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar