Scar tissue develops after skin heals from wounds and might be unsightly in certain instances. There are myriad creams and ointments available for treating scars and helping them shrink in size or disappear. Some of these ointments are more effective than others.

Acne, or acne vulgaris, is an inflammatory skin condition that causes pimples, white heads and blackheads. Contrary to popular beliefs, particular foods do not cause acne, according to the American Academy of Dermatology. Certain foods and nutrients may, however, may help prevent or reduce your acne symptoms.

African American skin that is acne prone or sensitive is typically blemished by areas of hyper-pigmentation. These darker areas of skin are the the remnants of rashes and bumps or the result of injury to the surface of the skin caused by squeezing old pimples.

Cholesterol spots are bumps of fat that develop underneath your skin. They are also called cholesterol bumps, or more formally xanthomas. A xanthoma does not pose a health risk unless it grows large enough to impede breathing, vision or other bodily functions.

Hives, or urticaria, are raised, swollen, reddened, itchy areas of skin known as wheals or welts. Hives often occur in response to a physical trigger, and appear and disappear quickly, sometimes moving from one area of the body to another over several days.

Your risk of getting skin cancer from tanning is decreased if your skin is light brown, moderately brown, dark brown or black, according to the American Academy of Dermatology. However, skin cancer is a possibility for anyone who intentionally seeks out the sun, regardless of skin tone.

Cystic acne represents the most stubborn, difficult to treat acne. These bumps are large and deep, having a diameter of 5mm or more, and are filled with pus. In addition to their unsightly appearance, they can be painful and cause scarring.

If you have a personal hygiene problem, odor isn't the only issue. In fact, poor hygiene spreads illness, according to the Centers for Disease Control. It also affects interpersonal relationships, social interactions and job or school performance.

Acne is a disorder of your hair follicles and sebaceous glands. Your sebaceous glands produce an oil known as sebum that travels to the surface of your skin via the hair follicles. The hair follicles may become clogged, especially during periods of high sebum production.

Levi's jeans are a quintessential staple item in any wardrobe. The iconic brand has been creating classic apparel since 1853 and has famously differentiated their styles by using a three digit number system.

Because teenagers are growing at a rapid pace, it is common for stretch marks to occur. Also known as striae, stretch marks occur when the skin is stretched beyond its growth capacity. Most teenagers experience stretch marks on areas where rapid growth occurs, such as the breast, thighs, hips or buttocks.

Radiation therapy, the administration of energy waves often referred to as ionizing radiation, is a common treatment for cancer patients. The radiation therapy targets rapidly growing and dividing cells, which can include normal, healthy cells, especially cells in hair roots that grow quickly.