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.
Temperature, rainfall, prevailing weather conditions, when to go, what to pack. See also the US version (Â°F - inches - feet) The climate of the Republic of Korea (or South Korea) is cold but sunny in winter, while itâs hot and sultry with abundant rainfall in summer. Spring and autumn are quite short but pleasant.
Climate [edit]. The DMZ is very long, spanning two provinces in South Korea from coast to coast, and the climate will vary along it. The eastern part is especially mountainous and cold in winter. For general climate indications, please see the climate section for Seoul.