Did you know over million Americans have allergies every year It's one of the top chronic health issues in the U S Allergies happen when the immune system reacts to substances it sees as threats This can cause symptoms in the airways sinuses skin and stomach Know the Common Allergy Symptoms Signs You Should Know Sneezing a runny nose itchy eyes and feeling tired are common signs of allergies The symptoms can change based on the allergen and how a person reacts Knowing these signs is key to dealing with allergies Key Takeaways Allergies can cause a variety of symptoms including sneezing itching runny nose watery eyes and fatigue Allergic reactions can range from mild irritation to the life-threatening condition of anaphylaxis Factors like family history age and the presence of other allergic conditions can increase the risk of developing allergies Allergies can lead to complications such as asthma sinus infections and other respiratory issues Tracking symptoms and triggers avoiding allergens and seeking medical treatment are important for managing allergies https youtu be W -nzgzY feature shared Understanding Allergies and Their Impact on Health Allergies happen when the immune system sees harmless things as threats This leads to symptoms like itching and sneezing Allergens can be in the air in food or even in insect stings How the Immune System Responds to Allergens When we meet an allergen our immune system makes special antibodies called IgE These antibodies stay ready to fight the allergen again When we meet the allergen... Login to read full