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.
Summer. 1  The summers in Korea are hot, humid and rainy. 2  June is quite nice with temperatures in the mid-twenties and lots of clear skies. 3  However heading into July the rainy / typhoon period starts and it can rain for days straight on and off with lots of humidity and high temperatures. 4  Humidity in July can reach 90%.