The American Academy of Allergy and Immunology states that more than 3 million children under the age of 18 were said to have a food allergy. An allergic reaction is the body's immune system overreacting to a substance it doesn't recognize. Allergies affect children in different ways. Some toddlers suffer from seasonal allergies, food allergies or insect bite allergies. Allergic reactions may affect each baby's body differently, but there are a few symptoms that are more common than others. Toddlers are prone to milk allergies, seasonal allergies and dust mite allergies.
Nasal Congestion and Discharge
A common symptom of an allergic reaction in toddlers is nasal congestion and discharge, according to the Baby Center. The nasal congestion can lead to stuffy nose or a runny nose. A runny nose from allergies will be clear and thin secretions. If the mucus looks thick and is yellowish-green in color, it may be an early sign of a sinus infection.
Nasal discharge can also lead to excessive sneezing bouts and postnasal drip. Postnasal drip is the dripping of excess mucus in the back of the throat. Postnasal drip may cause the child to develop a chronic cough and chest congestion. The child should see her pediatrician to appropriately learn how to treat these symptoms.
Itchy, Watery Eyes
Many toddlers develop itchy, watery eyes that are irritated. The eyes may turn red or develop dark circles around the eye region, called allergy shiners, according to Kidshealth.org. Using over-the-counter saline eye drops may help to reduce the itching sensation and redness in the eye. If mucus or thick secretions develop in the eyes, the child may need medical attention.
Skin Rashes
Two common skin reactions in toddlers with allergies are hives and eczema. Hives are small, red, raised, itchy bumps that develop as a reaction to the allergy while eczema is a condition that is pre-existing in many children. The allergic reaction may cause an eczema outbreak which can result in sores throughout the body on the skin. If not treated, eczema may cause permanent scaring of the skin and can lead to an ear infection if the rash reaches the inner-ear.
