What Are Chiggers and Where Do They Live?
Chiggers are tiny red mites that are arachnids and thus related to spiders, ticks, and scorpions. You may hear them referred to by other nam
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Itching
Why Do We Sometimes Need to Scratch?
Why Do We Sometimes Need to Scratch? One of the commonest causes of an itchy skin is an allergy. The word was coined in 1906 by Professor Cl
Why Do Jellyfish Sting?
Jellyfish sting in order to get food. A jellyfish is a simple, primitive sea animal with a jelly-like body. Jellyfish live in the ocean and
Why Do Mosquito Bites Itch?
Why Do Mosquito Bites Itch? The itchy welt that forms after a mosquito bite is caused by saliva that the mosquito injects into the skin. Whe
What Causes an Itch?
What Causes an Itch? An itch occurs when something irritates the skin. If the irritation is strong enough, it could be painful. If the irrit