At my son, 9, on one fingernail of the right arm or hand have appeared numerous ugl...

[Dmitry]

My son, 9, on one fingernail of the right arm or hand had numerous excavations as whether it be are pressed by a needle or dr. An acute subject. Other changes (color, structure or frame) are not present, painful sensations too are not present. What is it can be? What it is possible to undertake?

[Light]

I not the doctor, but at my daughter too most, it most likely a fungus. Buy or purchase a special varnish (Penlac Nail Lacguer), to us has helped or assisted.