Is it possible to have an allergic reaction to something and not realize it's an allergy?

Jan 8, 2024 ... Vaccines contain a number of ingredients and some may cause allergic reactions in some individuals on rare occasions. ... Symptoms of an allergic ... Examples of some of the fruits, vegetables and nuts that are similar to certain pollens are listed in our pollen allergy & foods chart. Symptoms typically ... Apr 13, 2021 ... ... allergy triggers. With Spring upon us, many are concerned that some allergy symptoms — cough, headache, fatigue, congestion and runny nose ... Only a few studies evaluated the natural history of shellfish allergy ... Symptoms of shellfish allergy can range from mild urticaria to life threatening ... Common triggers for seasonal allergies are grass, birch trees and ragweed. The severity of seasonal allergy symptoms may vary. For some, the symptoms may be no ... Nov 14, 2024 ... Examine some of these culprits of cold weather conditions. What Are 2 Very Common Cold Weather Allergies? Number 1: Cold-Induced Urticaria. Some ... At Clear Fork Veterinary Clinic, we also understand the need for accurate online information, so we're sharing our answers to some of the most common questions ... Mar 7, 2022 ... Some common culprits causing seasonal allergies include: Grasses; Pollen; Trees; Weeds. If you have allergy symptoms year-round, you could be ... Symptoms. Allergic reactions will vary for each person, but below are a few common symptoms of an allergic reaction: • Sneezing. • Itching of the skin, nose ... The most common allergy symptoms affect the nose, sinuses, lungs and eyes. However, in some conditions, organs such as the skin, digestive system and blood ...