Friday, June 29, 2007

Skin Types

Skin types are described according to the level of natural
pigment and how it reacts to sunshine. There are six main skin types:

Skin Type I: Always burns and never tans.

This skin type is the most sensitive to ultraviolet radiation
(UVR) and most at risk of sunburn and skin cancers. Persons with this
skin type are unable to develop a tan and usually learn very quickly
how to protect themselves from sunburn. Frequently freckles will
develop when exposed to sunshine which fade during the winter months.
Severe sun damage in this skin type can appear as permanent freckling,
especially on shoulders, face and arms. Red hair and green eyes are
associated with this skin type. Effective sun protection is vital
throughout life, especially babies and young children. Persons with
this skin type should never use a sunbed.

Skin Type II: Frequently burns, sometimes tans

Persons with skin type II are also at risk of sunburn and skin
cancer. Skin cancers are common in this skin type due to individuals
persistently attempting to develop a tan. Sometimes they are successful
but this usually happens after sunburn has occurred. Burning should be
avoided at all costs, therefore sun protection and sunscreens are
important when exposed to sunshine. Fair hair and blue eyes are
associated with this skin type.

Skin Type III: Frequently tans, sometimes burns

This skin type is slightly more tolerant to ultraviolet rays
and tanning is possible. Many people in Britain have a mixture of skin
types II and III, although darker hair and eyes are associated more
with skin type III. Sun protection is required to avoid sunburn and
prevent premature ageing of the skin. Frequent burning occurs during
unexpected bouts of hot weather when the skin is unprepared for the
intensity of sunshine.


Skin Type IV: Always tans, never burns.

Persons with this skin type have tolerant skin when exposed to
sunshine and usually have dark brown hair and eyes. Fortunately burning
is extremely rare which reduces the risk of melanoma skin cancer.
However, prolonged exposure to sunshine rapidly ages the skin and
causes blotches, dryness and wrinkles. Non-melanoma skin cancers may
also develop following years of sun exposure. Therefore it is advisable
to protect skin with clothing, hats and sunscreens.


Skin Type V & VI: Asian and black skin

These skin types are very tolerant to sunshine. However it is
important to remember that burning can still occur if living in
Britain.

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