What is the most common side effect of proper CPAP use?

What is the most common side effect of proper CPAP use?

• A. Nasal congestion
• B. Eye dryness and pain
• C. Dizziness
• D. Tinnitus

Answer: (A)

Nasal congestion is the most common side effect when someone uses CPAP properly. The constant flow of pressurized air through the nose can irritate the nasal passages and cause stuffiness, especially if humidity is low. Using a heated humidifier and ensuring a good mask fit helps reduce this. Eye dryness and pain can occur if there’s a leak around the mask that sends air toward the eyes, but this is less common than nasal congestion when the setup is comfortable and well-fitted. Dizziness and tinnitus are much rarer and generally not the primary complaints with proper CPAP use.

Nasal congestion is the most common side effect when someone uses CPAP properly. The constant flow of pressurized air through the nose can irritate the nasal passages and cause stuffiness, especially if humidity is low. Using a heated humidifier and ensuring a good mask fit helps reduce this.

Eye dryness and pain can occur if there’s a leak around the mask that sends air toward the eyes, but this is less common than nasal congestion when the setup is comfortable and well-fitted. Dizziness and tinnitus are much rarer and generally not the primary complaints with proper CPAP use.