What are the signs and symptoms of atelectasis?

What are the signs and symptoms of atelectasis?

If atelectasis affects only a small area of the lungs, you may not have any symptoms. But if it affects larger areas, the lungs cannot fill with enough air, and the oxygen level in your blood may go down. When this happens, uncomfortable symptoms can occur, including:

• Trouble breathing (shortness of breath)
• Increased heart rate
• Coughing
• Chest pain
• Skin and lips turning blue

Other conditions including asthma and emphysema can also cause chest pain and trouble breathing. If you experience these symptoms, you should see your doctor for the correct diagnosis and treatment.