Pulmonary Fibrosis Symptoms, Causes and Treatment

People may also run out of breath as they do not get enough oxygen to the blood. It is felt when the individual is doing some exercises or just having a walk. As a result, such people feel overloaded and exhausted. Fatigue is another typical symptom. Another common sign is the ongoing pain in the areas of joints and muscles. People also start losing weight and experiencing problems with appetite. Clubbing occurs in the area of extremities, in particular fingers and toes.