Final answer:
The nursing action for a laboring patient experiencing facial numbness and tingling of hands and mouth is to notify the healthcare provider.
Step-by-step explanation:
The nursing action for a laboring patient who experiences facial numbness and tingling of hands and mouth is to notify the healthcare provider. This symptom could indicate a serious condition, such as preeclampsia or eclampsia, which require immediate medical attention. The healthcare provider will assess the patient's condition and determine the appropriate course of action.