Disease: Pericarditis
Symptoms: Chest pain (sharp and stabbing), worsens with deep breaths or lying down, fever
Treatments: Nonsteroidal anti-inflammatory drugs (NSAIDs) to reduce inflammation and pain, colchicine (for recurrent or persistent pericarditis), corticosteroids (in severe cases or when NSAIDs are ineffective), antibiotics (if bacterial infection is present), lifestyle modifications (rest, avoiding strenuous activity), treating underlying causes (if identified), potential pericardiocentesis (fluid drainage)