In this article. When you have diarrhea, your bowel movements (stools) are loose and watery. Itâs very common and although it feels bad, it's usually not serious. It typically lasts two to three days, and if you need to treat it, there are over-the-counter medicines, which means they don't need a prescription.all your doctor immediately if you have: 1  Blood in your diarrhea or black, tarry stools. 2  A fever that is high (above 101 F) or that lasts more than 24 hours. 3  Diarrhea lasting longer than 2 days. 4  Nausea or vomiting that prevents you from drinking liquids to replace lost fluids. 5  Severe pain in your belly or rectum.
There are probably millions of volcanoes that have been active during the whole lifespan of the earth. During the past 10,000 years, there are about 1500 volcanoes on land that are known to have have been active, while the even larger number of submarine volcanoes is unknown.
How many volcanoes are there in Japan? There are around 200 volcanoes, 60 of which are active. How far away is Japan from mainland Asia? Located on the western tip of Kyushu island, Nagasaki is the closest prefecture to mainland Asia. The island of Tsushima, part of Nagasaki Prefecture, is only 53 kilometers (33 miles) from the South Korean seaport Pusan. How big is Japan? Check out our Nature and Climate section. What is the highest mountain in Japan? How tall is it?