Shortness of breath is by far the most common of emphysema symptoms. Most people with emphysema first notice something's wrong when they become winded during a previously routine activity. This might be climbing stairs or mowing the lawn. The shortness of breath in emphysema results from structural changes in the lungs.
The African city with the largest population is Lagos, Nigeria. In 2014, the city was estimated to have a population of 21 million people.
Nigeria is by far the most populous nation in Africa and the Middle East and its population is nearly double that of Egypt which comes a distant second in terms of population size in Africa.osted on April 10, 2010 by beegeagle. The most outstanding characteristic of Nigeria is arguably its very large population of over 150 million people spread out across a vast and geographically very diverse area of land nestled between the Atlantic Ocean to the south and the Sahara desert to the North.