Shortness of breath is some of the few very frightening conditions for human beings in which the human body can not get enough air to function. In a healthy person, extreme temperatures, obesity, strenuous exercise, or higher altitude can cause this condition to worsen. An intense tightening in the chest, breathing difficulties, a feeling of suffocation, or air hunger are some of the major signs of Shortness of breath. Medically SOB is known as dyspnea. Avoiding smoking, secondhand smoke, and areas with high air pollution or elevations over 5,000 feet may help ease shortness of breath. Losing weight and exercising regularly may also help. One should immediately consult with the doctor if feeling SOB. Medicine is available in the market for this condition. Moreover, you can get online medical supply also. Every medical company provides discounted medical supplies for all the customers. SOB is not a disease but rather a medical condition.