As far as the patients with dyspnea complain of the problems with heart and lungs, it may result in one more symptom, which is coughing. The manner of coughing is rather stable and can be dry. This type of a cough leads to the severe pain in the chest. Sometimes, the patient starts wheezing deeply or feeling swollen extremities as the fluids are formed in the legs. It may warn about the potential heart disease.