Dizziness is a term that is often used to describe two different symptoms: lightheadedness and vertigo.
Light-headedness is a feeling like you might faint.
Vertigo is a feeling that you are spinning or moving, or that the the world is spinning around you. See also:
Light-headedness - dizzy; Loss of balance; Vertigo
Most causes of dizziness are not serious and either quickly get better on their own or...
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Source: HealthCentral Encyclopedia
An allergy is an immune reaction to a foreign antigen (often protein) - in this case, to a food item.Do you start itching whenever you eat peanuts?... Read more »
A food allergy occurs when the body mistakes a food item for a harmful substance, and the immune system creates antibodies to protect itself. Once... Read more »
Source: HealthCentral Encyclopedia
Allergies are abnormal reactions to ordinarily harmless substances. The sensitizing substances, called allergens, may be inhaled, swallowed, or come... Read more »