Upper arm cellulite can be embarrassing and a sign of excess body fat that has accumulated in this area. Though cellulite may seem like a special type of fat, it's regular body fat that collects under the skin and has a cottage cheese or bumpy appearance.

Finasteride (brand name: Proscar) treats benign prostatic hyperplasia, a condition in which the prostate becomes abnormally enlarged. Information from the National Library of Medicine describes finasteride as a member of a group of drugs named for the enzyme they target, 5-alpha reductase.

Nylon is a versatile man-made material that is used to manufacture rain, sport and winter coats. Although it can repel rain and help keep your body dry during a snowstorm or torrential downpour, nylon isn’t impervious to staining.

Cellulite is never a desired body feature, but for some sufferers it can actually be painful. This most often occurs in people who are overweight. Women most often see cellulite on the buttocks, hips and thighs. Men will more often have it on the abdomen or neck.

Dry, dark skin is more than just irritating -- it can also be unsightly. Whether your skin woes are caused by genetics, the climate you live in or just a particularly harsh winter, you can beat the dry-skin blues by making a few small changes to your routine.

Splashing a little bit of bleach on your skin probably won’t cause you any pain unless you’ve got a cut or open wound. Bleach will begin drying out your skin on contact, so it’s important to wash the chemicals off as soon as possible.

Caring for fine, overly dry hair can be frustrating. Dry hair lacks moisture, and can become brittle, porous, frizzy, dull and plagued by split ends. Often, dry hair has been damaged by chemical processing. With fine hair, individual hair shafts are thin in diameter.

Acne mechanica is a type of acne that is caused by heat or friction on the skin, according to the American Academy of Dermatology. This type of acne is commonly aggravated by activities that cause heat, such as playing sports.

Eyes normally move only in response to stimuli or direct commands from the brain. If severe, rapid involuntary eye movements may interfere with vision. Rapid eye movement, or REM, can occur as a natural process or as a symptom of disease. It may indicate a serious brain disorder or occur naturally in sleep.

Moderate to severe acne may cause depressed acne scars, which are also called acne holes. These holes occur when the skin loses underlying support, creating a hole-like appearance. Fortunately, the holes caused by acne are treatable, according to the American Academy of Dermatology.

Squalane is a stable form of squalene, which can have undesirable reactions to some compounds. Both oils can be extracted from shark liver oil or vegetable sources such as olive oil. Squalane is used in many skin creams and cosmetics as well as in vaccines.

If you're looking for a break after you successfully banished a blemish, think again. The red marks leftover from popping a pimple or having a deep cystic lesion can linger unless you resolve to take more acne action.