Raynaud's syndrome is at risk of recurrence when the patient is exposed to cold water, leading to peripheral vasoconstriction. Raynaud's can be a symptom of many different diseases, if not treated promptly, it will affect the patient's daily life.

Trigger finger is a condition where the baby's finger does not move smoothly or is "stuck", in more severe cases it cannot be extended at all, always curled in a position like the image of a "trigger".