👉 Papillary is a type of glandular tissue that develops in the surface of the skin, particularly on the face and lips. These glands are responsible for producing sebum, which is a natural moisturizing substance that helps to keep the skin soft and supple. In the context of dermatology, papillous refers to the presence of small, raised bumps or ridges on the skin that can be caused by various conditions such as eczema, psoriasis, or some forms of alo