How can a black colour line on my nose be treated?

Q: I am a 29 years old man having a black colour line on the left side of my nose for the last one year. The doctor prescribed Depiwhite cream but the black line is not diminishing. I am using this cream for the last 4 months but in vain. Please advise.

A:The line is because there is loss of subcutaneous tissue at that site. To make it better we need to fill this up. Please get in touch with your dermatologist.