See below: The lump can be do to the trauma that caused the bruise. I would not be concerned, unless your son starts developing bruises without trauma.
Answered 9/28/2016
5.7k views
Hard to say: It's extremely difficult to identify rashes from a description on the internet. See your son's doctor so he/she can tell if it is something to be concerned about.
Answered 5/21/2015
2.8k views
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
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