Since there is a long standing history, and it's only 1 nail, maybe it's due to any childhood injury on the toe. If that's not the case then fungal infection of the toe nail is a possibility.
Hello doctors
I have a blueish mark on my toenail
When I was walking for like 2-4 hrs on the weekends a
...Read More
Disclaimer : The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.