Doctors often break down low blood pressure (hypotension) into categories, depending on the causes and other factors. Some types of low blood pressure include: Low blood pressure on standing up (orthostatic, or postural, hypotension). This is a sudden drop in blood pressure when you stand up from a sitting position or after lying down.
The dermis is the middle layer of skin. It is a diverse combination of blood vessels, nerves, hair follicles and sebaceous (or oil) glands. The proteins collagen and elastin are found in the dermis. They provide support and elasticity to the skin. The sun's rays can break down these proteins and, eventually, the skin begins to wrinkle and sag.
The Dermis This is the inner layer of our skin and is also the most important. It is very delicate as it contains blood vessels, nerves, sweat and oil glands, hair follicles and papillary. It's function is to provide elasticity to the skin through collagen fibers. The papillary that provide nutrients to the epidermis.