Willow bark appears to be effective for back pain. In a well-designed study of nearly 200 people with low back pain, those who received willow bark experienced a significant improvement in pain compared to those who received placebo.
South Korea Table of Contents. Part of the East Asian monsoonal region, South Korea has a temperate climate with four distinct seasons. The movement of air masses from the Asian continent exerts greater influence on South Korea's weather than does air movement from the Pacific Ocean.
1 In the Northern region around Seoul temperatures are harsh. 2  For the winter months the temperature is almost always below 0C. 3  December, January and February get a lot of snowfall. 4  The main reason for the extreme winter in Korea is the Siberian Wind that blows from Siberia.