This is a life-threatening emergency that can lead to breathing difficulties, lightheadedness, and loss of consciousness. See your doctor if your symptoms become unmanageable. Most of the time, you can manage these symptoms at home using over-the-counter treatments. They include congestion, runny nose, and swollen eyes. Hay fever symptoms can mimic those of a cold. They can find the exact cause of your reaction or refer you to a specialist. If you have a serious reaction after a meal and you’re not sure why, see a medical professional immediately. It may take a while for a person to realize that they have a food allergy. For food allergiesįood allergies can trigger swelling, hives, nausea, fatigue, and more. If you take any medication before an anticipated allergic response, you may still experience some of these symptoms, but they may be reduced.
These include the type of allergy you have and how severe the allergy is. The symptoms you experience because of allergies are the result of several factors.
