Giving prescribed painkillers, such as analgesics or nonsteroidal anti-inflammatory medicines (NSAIDs), to a patient experiencing acute pain associated with pericardial inflammation would be a suitable nursing intervention to relieve discomfort and encourage comfort. In addition, creating a serene and quiet environment, putting the patient in a semi-Fowler's posture to facilitate breathing, and teaching them deep breathing exercises or relaxation methods can all aid in the management of acute pericarditis pain.
