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Wrinkles - Overview

Definition of Wrinkles:

Wrinkles are creases in the skin.

Considerations:

Most wrinkles are associated with aging changes in skin. Aging of the skin and related structures (hair and nails) is a natural process. Nothing can be done to decrease the rate of skin aging, but many environmental factors will increase the rate.

Frequent exposure to sunshine results in premature skin wrinkling and increased pigmentation (liver spots). It also increases the likelihood of skin cancer. Exposure to cigarette smoke is another environmental factor that increases wrinkling of the skin.

Besides wrinkles, other skin changes may include liver spots (pigmented areas). The hair and nails also change with aging, including graying of the hair, hair loss, and brittleness of the nails.

Common Causes:

Common causes of wrinkles include:

  • Genetic (family) influences
  • Normal aging changes in the skin
  • Smoking
  • Sun exposure
  • Reviewed last on: 10/28/2010
  • Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

References

Habif TM. Light-related diseases and disorders of pigmentation. In: Habif TP, ed. Clinical Dermatology. 5th ed. Philadelphia, Pa: Mosby Elsevier; 2009:chap 19.

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