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.
Kano is the capital of Kano Emirates in Northern Nigeria and second largest city in Nigeria, the Hausa language is the widely spoken in the city of Kano. Urban Population: 9,383,682. Country: Nigeria. Area: 499 km2. The city founded in 1899 by British which nowadays largest and capital city of Kenya, most populous city in East Africa.
Johannesburg, South Africa. The largest city in South Africa, Johannesburg is a vibrant city with year round cultural events and breathtaking tourist attractions. In terms of population, Johannesburg or Jo'burg is the biggest city in South Africa. It serves as the provincial capital of the Gauteng Province.Johannesburg covers a total area of 635.1sqmiles. This huge city accommodates an estimated population of 3,888,180 (2007).resently, Johannesburg houses the biggest economy of the metropolitan areas in the African continent. The Gauteng Province is the most thriving province in the country. The city is famous for its gold and diamond exports. The city is also home to a big and flourishing tourism industry.