A client who works as a data entry clerk is concerned about how a recent diagnosis of Raynaud's syndrome will affect their job performance. Which instruction should the nurse provide to this client?

Choice A reason: Limiting wrist flexion may help prevent repetitive strain injuries like carpal tunnel syndrome, but it does not address the vasospastic episodes characteristic of Raynaud’s syndrome. Choice B reason: Elevating the hands does not improve circulation in Raynaud’s and may actually reduce perfusion to the extremities. Choice C reason: Using a space heater to maintain warmth in the workspace helps prevent cold-induced vasospasm, which is the primary trigger for Raynaud’s attacks. This is a practical and effective environmental intervention. Choice D reason: While vitamin D has general health benefits, it does not specifically alleviate symptoms or prevent episodes of Raynaud’s syndrome.