The nurse notices redness under the chin of a client who is receiving oxygen at 2 L/minute via a nasal cannula. What action should the nurse take?

Choice A rationale Ceasing the use of the nasal cannula would interrupt the client’s oxygen therapy, which could potentially worsen their condition. Therefore, this is not the best course of action. Choice B rationale Reducing the flow rate to 1 L/minute may not be appropriate as the client’s oxygen needs may not be met at a lower flow rate. The redness under the chin is likely due to the friction from the cannula tubing, not the flow rate of the oxygen. Choice C rationale Applying lubricant to the cannula tubing may not be effective in preventing skin breakdown and could potentially cause additional discomfort or complications for the client. Choice D rationale Attaching padding around the cannula tubing can help reduce the friction between the tubing and the skin, which can help prevent skin breakdown. This is the most appropriate action to take in this situation.