Hi, It can affect anyone at any age because itchy skin at night is a typical occurrence and has a variety of potential causes.
possess allergies
Take many baths.
possess a skin condition like psoriasis or eczema.
are through hormonal fluctuations or are pregnant.
have kidney failure, diabetes, or a specific type of malignancy.
In the winter, turn on your heater.
Thanks.
AnnieBrooke, Thanks for the link.
It really does sound like bugs, though behind the ears is kind of a funny place to get them. Do you sleep with your cat or dog? Cats especially can be very quick to catch a flea that bites them, so you wouldn't necessarily see the flea on the cat, but it's pretty easy to get fleas in your bed from pets.