This review featured by the BMJ discusses the diagnosis and management of Raynauds phenomenon under the following sub-headings:

• Who gets Raynaud’s phenomenon?

• What are the symptoms?

• What causes Raynaud’s phenomenon?

• How are patients with Raynaud’s phenomenon assessed?

• When and who to refer?

• How is Raynaud’s phenomenon treated?

• Does surgery have a role in treatment?