If a patient â a child or adult â takes prednisone for more than a few weeks or months, the side effects can be far more serious. Taking the drug long-term, as, for example, people with MS or lupus might, increases the risk of cataracts and, more commonly, of bone loss.
What began the war for England and other allies was the German invasion of Poland. And Because of the military pact England had with Poland, they declared war on Germany. And â¦ then Pearl Harbor brought US into it.
World War Two â Causes. World War Two began in September 1939 when Britain and France declared war on Germany following Germanyâs invasion of Poland. Although the outbreak of war was triggered by Germanyâs invasion of Poland, the causes of the war are more complex.