Cotton is a natural fiber used to make fabric, which is then made into clothing. Cotton has been used to create clothing for at least 7,000 years, and is used worldwide because of its trademark lightness, softness and breathability; cotton is the world's most commonly used natural fiber.

Collagen is responsible for your skin's youthful appearance and elasticity. Collagen also helps skin to heal properly after injury or diseases such as acne. Collagen forms small fibers, making a netting of protection for the skin keeping wrinkles and fine lines at bay.

The National Institutes of Health notes dyshidrotic eczema is a condition marked by small, itchy blisters that can develop on the skin of your hands and feet.

Clogged pores under the eyes are usually the result of excess sebum, which can lead to blackheads and whiteheads, also known as milia. The only way to avoid these skin conditions is to ensure that your pores remain free of oil and debris.

Low iron, also known as iron deficiency anemia, is common, according to the MayoClinic.com. The most common symptoms are fatigue, weakness and pale skin. However, the MayoClinic.com notes that the condition can also cause hair loss.

Pimples under the breasts, typically caused by sweating, friction or tight clothing, can be bothersome and even embarrassing. The skin on your breasts is thicker than on your face, which makes these blemishes somewhat more difficult to treat. Waiting for the pimples to go away is one option.

Exfoliation removes dead cells from the skin's surface to improve its appearance and to prevent clogged pores and acne. It may also help combat the signs of aging by removing dull and damaged skin and encouraging the growth of new, healthy skin.

While acne is never welcome, pimples inside the nose can be particularly uncomfortable. Acne inside of the nose may sensitive upon contact, and extended contact may prevent the sores from healing.

Frequent swimming in pools has noticeable effects on your skin and hair. Most swimming pools contain chlorine, a gaseous element that helps keep the pool free of bacteria and debris. Undiluted chlorine is highly toxic and caustic.

A sunburned scalp can be a particularly painful condition that's likely to peel and flake as it heals. According to the Mayo Clinic's website, it's fairly easy to prevent scalp sunburn altogether by wearing a hat when you're out in the sun.

Under eye puffiness, also referred as bags under the eyes, becomes more common as you age. Skin tissues weaken and sag, causing fluid to accumulate beneath the eyes and creating a swollen appearance.

When a patient has a diseased gastrointestinal system or dysfunctioning bladder, a surgical opening must be made so that waste products can exit the body. An ostomy defines the surgically created opening, while a stoma defines the actual protruding end in the abdominal wall.