




Approximately 2 to 4% of the
population on the U.S. has food
allergies. The most common
foods that cause allergic reactions
are: peanuts, tree nuts,
wheat, soy, eggs, milk, fish, and
shellfish. Close to 3 million
Americans are allergic to peanuts or
tree nuts!
Severe food allergies causing
Anaphylaxis
occur when the body's immune system
misinterprets the ingestion of
certain foods as dangerous
invaders and releases histamine
and other chemicals. This
response causes an individual to
experience the symptoms of an
allergic reaction. Symptoms of
severe allergic reaction vary from
person to person and may include the
following:
SKIN
- hives, swelling, itchy red rash.
GUT
- cramps, nausea, vomiting,
diarrhea.
BREATHING
- nasal congestion, cough, itching
or swelling of the mouth & throat,
difficulty swallowing, hoarse voice,
tightness of the chest, wheezing,
shortness of breath.
HEART
- reduced blood pressure, rapid
heart rate, shock.
NEUROLOGICAL - anxiety,
feeling of impending doom, faint or
weak.
Severe allergic reactions can
come on suddenly and can quickly
become a life threatening situation,
especially for individuals who also
have asthma. People with
severe food allergies typically have
emergency medication called
Epinephrine, or an EpiPen, to
administer via injection if they
ingest a food to which they are
allergic.
Quick action and intervention is
always needed for anyone
experiencing a severe allergic
reaction. After administering
an EpiPen, 911 should be called for
transportation via ambulance to the
closest emergency room.
Learning to live with food
allergies takes time. As there
is no cure for food allergies,
elimination of foods in question is
the only way to avoid an allergic
reaction. Reading of
ingredient labels on all foods,
education family and friends, and
working with childcare and school
personnel are also key to avoiding
reactions. In the school
setting it is common to have special
seating arrangements in the
cafeteria for food allergic students
and the school nurse and teachers
work closely with parents to provide
a safe educational environment.
For more information about food
allergies, visit:
www.foodallergy.com