Naturalist definition, a person who studies or is an expert in natural history, especially a zoologist or botanist. See more.
Nighttime leg cramps are a sudden intense pain in the thigh or calf. A cramp is a tight muscle that won't relax. They can be caused by mineral deficiency.
Some of the known conditions that can cause night sweats are: 1  Menopause. 2  The hot flashes that accompany menopause can occur at night and cause sweating. 3  This is a very common cause of night sweats in women. 4  Idiopathic hyperhidrosis. Low blood sugar can cause sweating. 2  People who are taking insulin or oral diabetes medications may have hypoglycemia at night that is accompanied by sweating. 3  Hormone disorders. 4  Sweating or flushing can be seen with several hormone disorders, including pheochromocytoma, carcinoid syndrome, and hyperthyroidism.