Inflammation of the lungs and bronchial tubes are also common causes of shortness of breath, as is injury to the respiratory tract caused by smoking or other toxins. Shortness of breath may occur with injury to the lungs, such as a collapsed lung (pneumothorax).
In the United States, pea soup without qualification usually means a perfectly smooth puree. Split Pea Soup is a slightly thinner soup with visible peas, pieces of ham or other pork, and vegetables (most commonly carrots) and is usually made from dried, green split peas.
Fill the pan halfway with water and rinse the peas by rubbing them between your fingers. (The water will become cloudy.) Drain. Repeat three or four times, until the water remains relatively clear; drain. Add 4 cups water to the split peas and bring to a boil over medium-high heat ...