Allergic reactions are a common occurrence and can happen to anyone. Many people ingest things they do not know they are allergic to or accidentally eat something that is cross contaminated with allergens. The reaction one gets to coming in contact with their allergens depends on how severe their allergies are. Allergic reactions in kids happen more often than we know, and many of these kids end up hospitalized. However, most of these could be avoided according to new research.About 17% of children are currently staying overnight in the hospital after a serious allergic reaction to food, medicine, or insect bites. However, this study, published in The Lancet, indicates that most of these long stays might not be needed. Researchers found that a high percentage of children, 95%, who were treated with a common allergy medication, could safely go home within just two hours. This number goes up to 98% if they are watched for four hours. One of the researchers, a children's emergency specialist, noted that most patients are likely observed for too long. He explained that for families, this could mean the difference between leaving the hospital at 11 p.m. versus 1 a.m. or 3 a.m.An allergy happens when your body's defense system, called the immune system, mistakenly thinks something is harmful and reacts too strongly to it. The problems you feel because of this reaction are called an allergic reaction. The things that cause these reactions are known as allergens. Allergens can enter your body in several ways, leading to an allergic reactionHow Allergies Are Affecting More And More Kids?While most kids get better quickly with the first dose of medicine, about 5% might have their symptoms return later, even after the initial treatment. For this study, researchers looked at information from over 5,600 emergency room visits at many hospitals in the U.S. and Canada where allergic reactions were treated with the common allergy medication. Most of these reactions (about 90%) were caused by foods like peanuts, eggs, milk, and shellfish. Medicines caused about 6% of reactions, and insect stings caused 3%. The study showed that only about 5% of children needed a second dose of medicine within two hours of their first shot, and this dropped to just 2% after four hours. Importantly, most children who were admitted to the hospital never needed a second dose or intensive care.Keeping kids in the hospital longer than needed causes problems. As one allergy expert pointed out, families might avoid or delay going to the emergency room because they don't want to spend hours waiting. Such delays can be dangerous. Allowing patients to go home sooner could encourage them to get help when they need it. Also, holding kids in the hospital unnecessarily uses up important hospital resources. A senior researcher explained that children's emergency departments can get very busy, especially during winter. Making sure patients move through efficiently helps the hospital care for as many people as possible. He added that because this study was so large, its results can give doctors confidence that sending children home in less than two hours, if they show no concerning symptoms, will be safe for most kids. According to the American Academy of Allergy, Asthma & Immunology, allergies and asthma can be prevented with the correct steps. How Parents Can Help Prevent Allergies In Children?According to the American Academy of Allergy, Asthma & Immunology, allergies and asthma can be prevented with the correct steps. Preventing Food AllergiesUnderstanding the RiskFood allergies range from mild to severe, often triggered by peanuts, milk, and eggs. Babies are at higher risk if family members have allergies or if the baby already has eczema.Diet During Pregnancy and BreastfeedingDon't avoid common allergens while pregnant or breastfeeding for allergy prevention; research shows little benefit. Breast milk is ideal, strengthening immunity and reducing allergy risk. If needed, use special hypoallergenic formulas.Introducing Solid FoodsStart single-ingredient baby foods (fruits, veggies, cereals) at 4-6 months, one at a time. Importantly, introduce common allergens like egg and peanuts during this period. Delaying might increase allergy risk.When to See a SpecialistConsult an allergist if your baby has allergic reactions, like bad eczema, or if a sibling has a peanut allergy. They'll provide expert guidance and a personalized plan.Environmental Allergies and AsthmaDust MitesReduce dust mite exposure early, especially for high-risk children, to delay or prevent symptoms. Use allergen-proof covers, wash bedding weekly in hot water, and keep humidity low. Remove carpets if possible.Pets and Other AnimalsThe link between early animal exposure and allergies is complex. Newer research suggests early exposure to cats and dogs might actually protect children. Discuss this with your doctor.Tobacco SmokeCrucially, shield children from tobacco smoke before and after birth. Smoking during pregnancy increases infant wheezing. Secondhand smoke boosts asthma risk and other breathing problems.Benefits of BreastfeedingBreastfeeding for at least 4-6 months strengthens a child's immune system. This helps fight lung infections that trigger asthma, potentially reducing long-term asthma risk.