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.
Chronic hepatitis C usually causes no symptoms until very late in the disease, and hepatitis C has been referred to by sufferers as the sleeping dragon.. Over several years or decades, chronic inflammation may cause death of liver cells and scarring (fibrosis). Extensive scarring in the liver is called cirrhosis.