A broad-spectrum sunscreen helps protect your skin from both UVA (aging) and UVB (burning) rays. UVA rays are believed to be responsible for photoaging — the damage that occurs to the skin from many years of exposure to the sun. It's important to protect your skin from incidental sun exposure like while you're driving in the car, walking outside, etc.

Apply sunscreen to all exposed skin, including lips, ears, backs of hands, and neck. Apply sunscreen generously and evenly before going in the sun, and reapply frequently after swimming, exercising, or sweating. It's also important to look for a sunscreen product that is water resistant.

However, a fine line (or “expression line“) is a small wrinkle that may be caused by the contraction of facial muscles during smiling or frowning. When you stretch the skin of a fine line, the lines are barely visible. When these muscles contract, they pull the skin in, causing a line. And the muscles controlling frown lines between the brows may contract even when the muscle is resting, causing deep lines — which could result in the start of a wrinkle.

Razor bumps can also form when shaving too close causes whiskers to be clipped off below the skin surface. This allows hair to penetrate the side of the hair follicle instead of following its normal path to the skin's surface. This occurs more frequently when the hair follicle is curved. Once razor bumps are formed, continual shaving cuts and slices existing bumps, resulting in a painful and uneven shave and possible worsening of the condition.