A client with Raynaud's disease asks the nurse about the role of medications in managing their condition. Which of the following medications is commonly prescribed to help dilate blood vessels and reduce symptoms?

A) Vigorous rubbing of the affected areas during a Raynaud's episode may lead to further irritation and may not be effective in improving blood flow.

B) Applying direct heat, such as a heating pad, may cause burns or skin damage, especially if the client has reduced sensitivity due to vasoconstriction.

C) Elevating the affected extremities is not recommended during a Raynaud's episode, as it may further reduce blood flow to the extremities.

D) Placing the affected areas in warm (not hot) water can help dilate blood vessels and improve blood flow, relieving the symptoms of a Raynaud's episode.

A) Raynaud's disease is not directly affected by sun exposure, so avoiding going outdoors during peak sun hours is not necessary for managing Raynaud's symptoms.

B) Wearing heavy winter clothing in warm weather is not recommended as it may lead to discomfort and overheating. Instead, the focus should be on protecting the extremities from sudden temperature changes.

C) Keeping the air conditioning at a very low temperature is not necessary for managing Raynaud's symptoms during the summer months. However, maintaining a comfortable indoor temperature is important to prevent extreme temperature fluctuations.

D) Using sunscreen with high SPF on the affected areas is important, especially if the client's Raynaud's symptoms are triggered by exposure to sunlight. Sunscreen helps protect the skin from harmful UV rays and may reduce the risk of exacerbating symptoms during the summer.