![]() ![]() Blood pressure medications, such as calcium channel blockers and angiotensin-receptor blockers, that increase the blood flow to the affected areas by dilating the blood vessels, can be given.Quitting smoking is an important change to stop Raynaud’s phenomenon.Avoiding triggers, such as stress and certain medications.Using hand warmers and gloves in cold weather to keep hands and feet warm.Soaking the hands in warm water as soon as the first sign of an attack appears.Microscopic examination of fingernail tissue.Examination of the blood vessels below the fingernails using a test called nailfold capillaroscopy.Blood tests to look for the presence of autoimmunity.The diagnosis is made on the basis of a complete medical history and thorough physical examination, followed by tests which include: Atherosclerosis (narrowing and hardening of the arteries).Medications, which include beta blockers and certain chemotherapeutic agents.Certain conditions like autoimmune disorders and arthritis.Primary Raynaud’s phenomenon is idiopathic (where the cause is unknown), whereas in secondary form the causes include: Raynaud’s phenomenon is basically caused by overly sensitive blood vessels in the toes and fingers in some individuals. It becomes difficult to move the affected part.Colour changes with characteristic blue, white or red discolouration.The following sensations in the affected parts:.The symptoms of this condition occur intermittently when an individual experiences an episode and include: It can be primary or secondary based on the underlying cause. ![]() Raynaud’s phenomenon (RP) is a condition characterised by colour changes (white, blue and red) of the fingers and toes due to decreased blood flow to the extremities when exposed to extreme cold climate or stress. ![]()
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