Why do my facial pores look enlarged when I first wake up in the early morning?

Why do my facial pores look enlarged when I first wake up in the early morning?

1. Introduction Facial pores appear significantly enlarged upon waking primarily due to the nocturnal accumulation of sebum and subtle, gravity-induced facial edema. During sleep, the sebaceous glands continuously secrete oil that pools within the follicular canals. Because the face remains pressed against a pillow or rests horizontally, this heavy sebum is not wiped away or … Read more