For a patient receiving oxygen during a long transport, what should be considered to improve patient comfort?

Using humidified oxygen during long transports is important for improving patient comfort because it helps prevent the drying of mucous membranes in the respiratory tract. When patients receive supplemental oxygen, especially at higher flow rates, the oxygen can dry out the airways, leading to discomfort, irritation, or even bleeding in some cases. Humidification adds moisture to the oxygen being delivered, which helps to maintain mucosal integrity and provides a more pleasant breathing experience for the patient.

On the other hand, increasing the flow rate could exacerbate the drying effect and potentially lead to discomfort. Switching to a nasal cannula may not be the best choice depending on the patient's condition, as it may not provide adequate oxygen delivery or comfort compared to a mask. Reducing the oxygen supply might also compromise the patient's oxygenation and worsen their condition, making this option unsuitable for enhancing comfort effectively.