Night Time Itch!!

Yall im in need of some help! Ever since i've been back home in VA, my eczema has been acting up and going crazy! I've found that every 3-am i have to wake up because i'm scratching too much and i cannot take it! For some reason, my skin gets itchier at night and i'm not sure if its because of the climate change or what. What i do know is this, the itch needs to go!