The Effect of Breathing Exercises on Pain, Anxiety, Dyspnea, and Insomnia in Patients Undergoing Lung Surgery.

He individual will be seated in a quiet environment in a semi-fowler or fowler position with their feet pointing forward. Then, they will be asked to join their hands on their abdomen and breathe normally while focusing on their breath. They will ensure their shoulders are relaxed, their body is loose, and they will inhale and exhale slowly and deeply through the nose without rushing.Next, while sitting upright with relaxed muscles, they will close their eyes, block their right nostril with their thumb or ring finger, inhale as much air as possible through the left nostril, and hold their breath. Then, they will block the left nostril with their ring finger or thumb and exhale slowly through the right nostril. The same process will be repeated for the left nostril. They will continue this process for approximately 2 minutes.