Final answer:
The recommended course of action for a patient with schizoaffective disorder on clozapine experiencing stiffness and rigidity due to a severe GI viral infection is to consult with their healthcare provider.
Step-by-step explanation:
The recommended course of action for a 32-year-old patient with a history of schizoaffective disorder and who is stable on clozapine, presenting with confusion, slowness, visible illness, tiredness, stiffness, and rigidity as a result of a severe gastrointestinal viral infection, would be to consult with their healthcare provider immediately. These symptoms could potentially be related to the medication clozapine, as it can cause side effects such as confusion, sedation, and motor stiffness. Additionally, it is important to rule out any other potential complications or interactions between the infection and the medication.