A food allergy can cause: Tingling in the mouth; Swelling of the lips, tongue, face or throat; Hives; Anaphylaxis; An insect sting allergy can cause: A large area of swelling (edema) at the sting site; Itching or hives all over the body; Cough, chest tightness, wheezing or shortness of breath; … Meer weergeven Allergies occur when your immune system reacts to a foreign substance — such as pollen, bee venom or pet dander — or a food that doesn't cause a reaction in most people. Your … Meer weergeven An allergy starts when your immune system mistakes a normally harmless substance for a dangerous invader. The immune … Meer weergeven Allergy symptoms, which depend on the substance involved, can affect your airways, sinuses and nasal passages, skin, and digestive system. Allergic reactions can range from mild to severe. In some severe … Meer weergeven You might be more likely to develop an allergy if you: 1. Have a family history of asthma or allergies,such as hay fever, hives or … Meer weergeven Web1 apr. 2016 · But there’s one more symptom to look for that will clue you in that your child may have allergies: itching of the eyes, nose, or roof of the mouth. “If things are really itchy, it tends to ...
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Web25 apr. 2024 · Common signs of pet allergies include: Runny nose Itchy, watery eyes Sneezing Coughing or wheezing Itchy skin Hives (raised, red patches on the skin) or pet dander allergy skin rashes When do pet allergies show up in babies? Pet allergies can develop during babyhood, but they typically don't cause symptoms before your baby … Web25 jan. 2024 · Common symptoms include (5): Diarrhea Bloating Rashes Headaches Nausea Fatigue Abdominal pain Runny nose Reflux Flushing of the skin Food intolerances are commonly diagnosed by elimination diets... the hicklife
4 Types of Hypersensitivity Reactions - ThoughtCo
WebYou might get hives, itching, swelling, sneezing, and a runny nose. You might have it if you have itching, redness, and peeling or flaking. Medications: If you’re allergic to a certain drug, you ... WebThe most dangerous allergic reactions (anaphylaxis) involve the respiratory system (breathing) and/or cardiovascular system (heart and blood pressure) The signs and … WebA cough caused by asthma might be: a cough when excited or laughing. 2. Wheezing. A whistling or squeaky sound when you breathe is made by the narrowing of your airways. 3. Shortness of breath. Feeling breathless, or out of breath, because your airways are too narrow to allow the air you need in or out. 4. the hickman br