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.
Preventing Ingrown Toenails. Ingrown toenails can be prevented. Here are some tips to help you avoid ingrown toenails: 1  Trim your toenails straight across and make sure that edges do not curve in. 2  Avoid cutting toenails too short. 3  Wear proper-fitting shoes, socks, and tights. 4  Wear steel-toe boots if you work in hazardous conditions.