Naturalist definition, a person who studies or is an expert in natural history, especially a zoologist or botanist. See more.
Just when it is time to unwind and give the legs a much-needed break, leg pain at night can ruin any plans for rest. Night leg pain is so common that it is difficult to meet a person who has not experienced total sleep disruption as a result. Men, women and children have experienced this phenomenon. The causes of night leg pain might be from restless leg syndrome, nocturnal leg cramps or growing pains. Video of the Day
Answer Wiki. In general, night leg cramps are likely to be related to muscle fatigue and nerve problems. The risk of having night leg cramps increases with age. Electromyographic studies suggest that leg cramps originate in the lower motor neurons with hyperactive, high-frequency, involuntary nerve discharge.