Pulmonary hypertension is a condition many people wonder how to recognize. This condition manifests with symptoms such as shortness of breath, fatigue, dizziness, chest pain, swelling (edema) in the legs and ankles, coughing, and general weakness. If these symptoms are noticed, it is important to consult a cardiologist. A definitive diagnosis of pulmonary hypertension can be made through various tests performed by a specialist physician.