In Raynaud phenomenon, the fingers and toes lose circulation due to emotional stress. What is the cause of this? an interruption in control of ANS neurons autoantibody formation against the neurotransmitter achetylcholine decreased sympathetic stimulation increased sympathetic stimulation
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In Raynaud phenomenon, the fingers and toes experience vasospasm due to increased sympathetic stimulation. This means that during periods of emotional stress or exposure to cold, the body's fight-or-flight response kicks in, causing the blood vessels to constrict more than usual. This constriction reduces blood flow, leading to the characteristic color changes and discomfort in extremities. To manage Raynaud phenomenon, it’s key to identify triggers such as stress and temperature changes, and to develop coping strategies. Simple techniques like deep breathing, wearing warm gloves and socks, and managing stress through yoga or meditation can significantly reduce the frequency of episodes and improve overall comfort.