1 doctor weighed in:
I have this half of dime sized "black mark" on my leg. I think it was caused by a mosquito bite. Its been a year already .What can I do?
1 doctor weighed in

Dr. Morris Westfried
Dermatology
In brief: See doctor
A black mark may represent an abnormal growth which requires a biopsy.
A mosquito bite can leave a scar like lesion called a dematofibroma but they are not black. Do not delay seeing a doctor because it is best to deal with possible abnormal pigmented lesions early.

In brief: See doctor
A black mark may represent an abnormal growth which requires a biopsy.
A mosquito bite can leave a scar like lesion called a dematofibroma but they are not black. Do not delay seeing a doctor because it is best to deal with possible abnormal pigmented lesions early.
Dr. Morris Westfried
Dr. Morris Westfried
Thank
Get help from a real doctor now
Dr. Christopher Crosby
Board Certified, Dermatology
12 years in practice
93K people helped
Continue
107,000 doctors available
Read more answers from doctors