The signs and symptoms of pleurisy might include:
- Chest pain that worsens when you breathe, cough or sneeze
- Shortness of breath — because you are trying to minimize breathing in and out
- A cough — only in some cases
- A fever — only in some cases
Pain caused by pleurisy also might affect your shoulder or back.
In some cases of pleurisy, fluid builds up in the small space between the two layers of tissue (pleural space). This is called pleural effusion. When there is a fair amount of fluid, pleuritic pain lessens or disappears because the two layers of pleura are no longer in contact. A large amount of fluid in the pleural space can create pressure, compressing your lung to the point that it partially or completely collapses. This makes breathing difficult and might cause you to cough. The extra fluid can also become infected. This is called an empyema. An empyema is often accompanied by fever.
When to see a doctor
Call your doctor right away if you experience unexplained, intense chest pain during breathing.
You might have a problem with your lungs, heart or pleura or an underlying illness for which you need prompt medical care.