Is it normal to have extremely cold hands but sweat profusely?
1. Introduction Having extremely cold hands that sweat profusely is a recognized clinical presentation typically linked to an overactive sympathetic nervous system. The excessive sweating is caused by a condition known as primary focal hyperhidrosis, while the cold sensation results from simultaneous peripheral vasoconstriction, which restricts warm blood flow to the extremities. This paradoxical combination—where … Read more