When i sneeze and cough my back hurts what is that a symptom of?

Pleurisy: Pleurisy or pleuritic pain is pain that associated with breathing. Can be caused by prolonged forceful coughing / infections/ non infectious inflammatory processes. We sometimes never figure out why people have it. If the pain continues/ gets worse/ starts to occur without coughing or sneezing could be die to a non-lung issues. In which case you should see a doctor