4 (also monitor lizard) A large tropical Old World lizard with a long neck, narrow head, forked tongue, strong claws, and a short body. Monitors were formerly believed to give warning of crocodiles.Called goanna in Australia. (also monitor lizard) A large tropical Old World lizard with a long neck, narrow head, forked tongue, strong claws, and a short body. Monitors were formerly believed to give warning of crocodiles.
The most effective way to prevent black toenails is to run in shoes that fit properly. You should have a thumbnails width room between your big toe and the front of your shoe while standing, not sitting. You should also wear moisture thin, moisture wicking socks to prevent increased heat build-up.
It is very important to pay attention to your toenails, as they are the storytellers of our bodyâs health. At the first sign of discoloration you should seek medical attention from a podiatrist or foot doctor. This way the cause can be determined and treatment can begin promptly, before the problem worsens.ere are some tips to help you prevent yellow toenails: 1  Always wear clean socks. 2  Always wear shoes that are made of breathable materials. 3  During treatment, follow your doctorâs instructions completely.