On my big toe, it is starting to go black

Patient: On my big toe, it is starting to go black in the corner, it doesn’t cause me any pain or anything but wanted to know what I can do to make it better?

Symptoms: None

Images:
On my big toe, it is starti...-1

Doctor: Hi.Thanks for your query and picture.The nails are showing evidence of fungal infection and the blackness may be r esult of this or due to a trauma, the history of which you have not given.It appears from the picture that you need to take antifungal treatment from your Doctor.Remember that it takes 1 year for toenails to grow, hence you have to continue treatment that long.