What causes blonde hair to turn green after swimming?

Answer AnswerWhy That Turquoise Hair? or Good Grief � Goldilocks Goin' Green!Based on an article first appearing in AQUATICS INTERNATIONAL magazine, by the same author.What's all this nonsense about gre... Read More »

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What causes really bad foot cramps?

If you've ever been surprised with the sharp, sudden pain of a foot cramp, you know how jarring they can be. While many different things can cause foot cramps, it's important to know that there is ... Read More »

What causes leg cramps during sleep?

Also known as Rest Cramps. Especially in older adults, cramps at rest (often during the night) are very common. Rest cramps may be experienced at any age, however, including during childhood. While... Read More »

What causes leg cramps (aka Charlie Horse)?

These muscle cramps can have many possible causes including hormonal imbalances, dehydration, low levels of potassium or calcium in the blood, side effects of medication, or, more seriously, diseas... Read More »

What causes leg cramps at night and how to prevent them?

Exercising is probably the most common cause of muscle cramps. Exercising hard cause small rips in the muscles. When the muscles are being worked too hard, they can respond by cramping up. Cramps a... Read More »