Wrinkles

Lip Wrinkles:
Lip wrinkles are those lines (that can go from fine lines to deep wrinkles or furrows) that appear around the mouth, they are caused mostly due to aging process in which the skin looses its elasticity (collagen) and what once were lines that appeared and dissappeared with our gestures become permanent marks.
Muscle movement around [...]

Eye Wrinkles:
Eye wrinkles and lines (also called crow´s feet) have different causes, mainly:

Aging
Sun damage
Eye muscle movement
Surgery
Scars
Gravity
Smoking
Pimples

Eye wrinkles and lines appear because the dermis (the lower layer of skin) starts getting thick irregularly, and also because the amount of water in the epidermis (top layer of the skin) starts decreasing due to damage by the sun [...]

Facial Wrinkles:
Wrinkles can appear in different parts of your body (and in certain age on most parts of your body) but the ones that cause the most trouble for most people are facial wrinkles, these wrinkles stay as permanent marks on your face and can make you look older than you really are (or older [...]