1 doctor weighed in:

I have this ONE SINGLE dot on my arm. it looks to be blueish, purpleish. it’s dark. it’s NOT a rash. it’s like one single dot. what is it?

1 doctor weighed in
Dr. William Conner
Family Medicine

In brief: Blue Nevis

You may have a benign condition called a blue nevus.
You do not need treatment. Please look up photos of a blue nevus and compare what you have. Happy day!!

In brief: Blue Nevis

You may have a benign condition called a blue nevus.
You do not need treatment. Please look up photos of a blue nevus and compare what you have. Happy day!!
Dr. William Conner
Dr. William Conner
Thank
Get help from a real doctor now
Dr. Christopher Crosby
Board Certified, Dermatology
13 years in practice
93K people helped
Continue
111,000 doctors available
Read more answers from doctors