Respuesta :

BasedETV
Due to them becoming older, it could be many things. Arthritis is a main cause that it doesnt actually make them colder/warmer, they just feel it harsher than we do.
Captin
Mainly because their skin is proven in most cases to be more sensitive. It is also a condition called Diabetes , they could be a Diabetic , this makes your blood pressure go up and down , causing them to be cold and hot quicker than most people.

i really hope this helps you