Skip to Local Navigation
Skip to Content
California State University, Long Beach
Health Resource Center, Student Health Services
Print this pageAdd this page to your favoritesSelect a small fontSelect a medium fontSelect a large font
 

Skin Care 101

Acne

image of acne progressionAcne is a skin gland that has clogged up usually on the face, back, neck, chest, and shoulders. There are different types of acne: whiteheads, blackheads, papules, pustules, nodules, and cysts. It is one of the most common skin diseases and it usually clears up by age 30. However, some people may have it in their 40s and 50s. If home treatment does not help, then meet with a health professional for recommendations or a prescription.

What causes acne?

Hormonal fluctuations or changes, heredity and some medications.

How should you care for your skin when you have acne?

  • Clean skin gently. Scrubbing skin can make it worse.
  • Try not to touch your skin. Picking, popping, squeezing can cause scars, infection and dark spots.
  • Shave carefully. Soften your beard with soap and water before putting on shaving cream Shave lightly and only when necessary.
  • Stay out of the sun. Acne medicines can make it easier to sunburn.
  • Use skin products that are labeled noncomedogenic (won’t clog pores).

Sun Protection

Skin Protection Factor (SPF) is a number given to sunscreen or sunblock that represents the amount of time that you can be exposed to sun. For example, SPF 15, means that you can be outside for 15 minutes. You should apply sunscreen 30 minutes before going outside to prevent burning and sun damage. Using sunscreen not only prevents burning, but also prevents the damaging effects that cause premature wrinkles and sunspots.

Skin Cancer

What should I look for?

Get to know your skin and your own pattern of moles, freckles, and birth marks. Look at the entire body every month or two. Watch for changes in the number, size, shape, and color of pigmented areas. Consult a dermatologist if any changes are noticed. Individuals at high risk should be examined by a dermatologist on a regular basis.

Skin cancer self examination diagramHow to do the Self Examination

  • Examine body front and back in mirror, then right and left sides, arms raised.
  • Bend elbows; look carefully at forearms, back of upper arms, and palms.
  • Next, look at backs of legs and feet, spaces between toes, and soles.
  • Examine back of neck and scalp with a hand mirror. Part hair to lift.
  • Finally, check back and buttocks with a hand mirror. 

If you find a mole that has the ABCDs, then you should promptly consult a dermatologist.
A=Asymmetry (one half does not match the other half)
B=Border irregularity (ragged, scalloped, undefined)
C=Color (pigmentation not uniform)
D=Diameter (usually larger than 6 mm; but they can be smaller as well)

Warning signs of melanoma:

  • Changes in the surface of a mole.
  • Scaliness, oozing, bleeding, or the appearance of a new bump.
  • Spread of pigment from the border of a mole into surrounding skin.
  • Change in sensation including itchiness, tenderness, or pain.

Preventing skin cancer:

  • Do regular self examinations of your skin.
  • Avoid sun exposure
  • If you must be in the sun:
    • Apply sunscreen at least 30 minutes before going outside.
    • Reapply sunscreen every two hours.
    • Use a broad spectrum sunscreen that protects against both UVA and UVB rays, with a Sun Protection Factor (SPF) of at least 15.
    • Wear light colored, tightly woven protective clothing (long sleeves and long pants), a wide-brimmed hat and sunglasses.

Aging & Wrinkle Prevention

Ultraviolet (UV) light damages the fibers in your skin, called elastin. This degradation to the elastin results in the skins’ inability to “snap back after stretching,” which causes wrinkles. Gravity also drags down the skin. Cigarette smoking also contributes to wrinkle production. Smokers usually have more wrinkles than those who don’t smoke. Age spots are also common and they appear on the face and hands. Sometimes they are called “liver spots” but they have nothing to do with the liver. They are caused by sun exposure. Numerous skin care products made for men are available at affordable prices that can help with wrinkle prevention and reduce the size and appearance of dark spots.

Hair Loss or Balding

This is also called male-pattern baldness, which is one of the most common causes of hair loss in men and is usually inherited. The younger the hair loss begins means that you will have greater baldness later in life. In male-pattern baldness, hair loss typically results in a receding hair line and baldness on the top of the head.
Medicines may also help slow or prevent the development of common baldness. One medicine, minoxidil (brand name: Rogaine), is available without a prescription. It is applied to the scalp. Both men and women can use it. Another medicine, finasteride (brand name: Propecia) is available with a prescription. It comes in pills and is only for men. It may take up to 6 months before you can tell if one of these medicines is working.

Resources: 

  • Hair Loss: http://familydoctor.org/081.xml
  • Skin Cancer: American Academy of Dermatology (2006). National Cancer Institute (2006) Retrieved from
  • http://www.cancer.gov/cancerinfo/pdq/screening/skin/patient/