Melanonychia

Melanonychia is very common nail diorder. Onychauxis is thickening of a toenail. Melanonychia is evidenced by over-thickening of the nail plate and may be the result of internal disorders -- seek medical advice. 

Melanonychia Symptoms

Here are the list of Melanonychia Symptoms :

• thickened nails
• Nails can become so long and deformed that they impair walking.
• Long curved nails can also penetrate adjacent toes
• pain and infection of the skin.