What are the symptoms of an allergy?
Allergy attacks vary in symptom and degree.
Mild allergy symptoms can usually be seen on a specific area and do not spread on different parts of the body. This is indicated by a rash, itchiness, watery eyes, uncontrollable sneezing, or swelling in the affected area.
Moderate symptoms include allergic reactions that spread to the entire body. This is manifested by itchiness, numbness, involuntary bowel movement or difficulty in breathing.
A severe allergic reaction is called anaphylaxis. It is a dangerous emergency state where the body's reaction to the allergen is fast, sudden and does not hit only one area of the body. This allergic symptom can begin with a persistent itching followed by abdominal pains, vomiting and hives. Dizziness or confusion may also be a symptom because anaphylaxis causes a sudden drop in the person's blood pressure.
These allergy symptoms can appear in different parts of the body:
* Eyes - redness, itchiness and watery eyes.
* Nose - swelling of the mucous membrane resulting in a runny nose and sneezing.
* Lungs - constriction, wheezing and difficulty in breathing, which is sometimes signs of asthma.
* Ears - swelling, a slight pain and even temporary impairment or hearing loss.
* Skin - itchiness, reddening and swelling of affected area.
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