SKIN HEALTH
ACNE
Acne is a term for the over production of oil, which results in plugged pores and outbreaks of lesions, called pimples, zits, whiteheads, blackheads, nodules or cysts. Acne most commonly appears on the face, neck, chest, back, shoulders and arms. Teenagers are affected the most by acne, but acne can also affect adults between the ages of 20 to 40. Approximately 17 million people in the U.S. have acne. Nearly 85% of people between the ages of 12 to 24 develop acne. While both men and women are affected by acne, young men are more likely to suffer the effects of acne for longer periods of time, because testosterone tends to make acne worse.
The exact causes of acne are unknown, but it is believed that it can result from several factors, primarily, an increase in hormones called androgens, which both males and females have. Increases in androgens cause your oil glands to enlarge and produce more oil. This oil can also change into a thick white substance called sebum. An increased oil production clogs your pores with oil and sebum that can breakdown the cellular walls in your pores, which causes bacteria to grow and pimples to develop.
Some researchers also believe that your chances of developing acne can be greatly influenced by genetics. The use of certain drugs containing androgens and lithium are known to cause acne. The use of greasy cosmetics can also lead to acne, because they plug your cell follicles and promote bacterial growth.
Common over-the-counter (OTC) medications for acne can contain benzoyl peroxide, resorcinol, salicylic acid, sulfur, azelaic acid, or Retin-A. These are the most common topical OTC medications, and each one works differently. They are available in many forms, including gels, lotions, creams, soaps, and pads. The creams and lotions are usually good for people with sensitive skin. The gels and solutions are alcohol based and prescribed to people with oily skin, to dry their skin.
SUN PROTECTION
Use these tips to keep your skin safe, every time you head outdoors.
- Apply sunscreen 30 minutes before sun exposure. Reapply every two hours.
- Wear a hat or visor to protect your face from the sun.
- Limit exposure to the sun, especially from 10am – 4pm, when the sun’s rays are the strongest.
- Stay hydrated.
- When a sunburn is severe, accompanied by a headache, chills, or a fever, seek medical help right away.
Self-tanning lotions are a safe alternative to the sun. They contain dihydroxyacetone, which interacts with proteins in the skin to produce an orange/tan color that doesn't wash off. In spite of claims that tanning booths offer "safe" tanning, artificial radiation carries all the risks of natural sunlight. Tanning booths emit UVA radiation, which poses both short and long-term risks to the skin, including cataracts (eye damage), sunburns, skin cancer, and premature aging. In addition, there can be damage to the body's immune system and reactions to certain fragrances, lotions, moisturizers and medication.
CAMPUS SERVICES
RESOURCES
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