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 is the largest city in South Africa and is one of the 50 largest urban areas in the world. It is the provincial capital and largest city in Gauteng, which is the wealthiest province in South Africa. While Johannesburg is not one of South Africa's three capital cities, it is the seat of the Constitutional Court. The city is located in the mineral-rich Witwatersrand range of hills and is the centre of large-scale gold and diamond trade. The metropolis is an alpha global city as listed