Final answer:
The nurse should immediately notify the healthcare provider about the sudden increase in blood-tinged liquid draining from the client's incision after feeling a popping sensation.
Step-by-step explanation:
The nurse's next action should be to immediately notify the healthcare provider about the sudden increase in blood-tinged liquid draining from the client's incision after feeling a popping sensation.
This sudden increase in drainage, along with the popping sensation, could indicate a complication such as an infection or damage to the surgical site. It is important for the healthcare provider to assess the situation and provide appropriate intervention.
Monitoring the incision, gently cleaning it, or reassuring the client would not address the potential severity of the situation and may delay appropriate medical care.