When we think of allergies, many of us may immediately conjure images of stuffy noses and red-rimmed eyes caused by pollen in the spring and summer. However, there are many different types of allergies and ways they can manifest within the body. Seasonal allergies are extremely common in children and adults, which can cause rhinitis and other associated symptoms. Food allergies to soy, wheat, shellfish, peanuts, and other foods can often cause itching of the throat, hives, and gastrointestinal distress when a person comes in contact with a food item they are allergic to. Drug allergies can be very serious and should be noted in your medical records, so your doctors know about them. Skin allergies can produce 2 main types of reactions, atopic dermatitis (also referred to as eczema) and urticaria (welts or hives). Some patients can also develop allergy-induced asthma that can make it difficult to breathe. Every type of allergy can induce a reaction ranging from mild to severe, depending on each person’s unique body.