World's hottest day was 100 years ago in Death Valley. 100 years ago today -- in the barren moonscape of Death Valley, Calif. -- a thermometer reached a scorching 134 degrees F, which is the hottest temperature ever recorded on the planet.
The female pinworms lay eggs in the folds of skin around the anus. The presence of these eggs often causes itching and irritation. When a person scratches the affected area, the pinworm eggs are transferred to the fingers. The eggs can survive for several hours on your hands.
Many people have pinworms and don't have any symptoms at all. The most common symptom of pinworms is itching around the anus. It is worse at night when the female worm deposits her eggs on the person infected. This can lead to difficulty getting a good night's sleep.