Treatment for cold extremities

I am taking my mother-in-law to the hospital, but my mother keeps saying that my hands are too cold.

Every time I try to hold her hand to support my mother, she says her hand feels cold and that I shouldn't do this.

I haven't heard before that my hands are cold, but since you keep saying so, I wonder if there's something wrong with my body.

I don't have symptoms like cold hands or numbness in my hands.

He keeps insisting that I go to the Korean medicine clinic to get medicine.

Does taking herbal medicine help improve symptoms of cold hands?