Allergies include itchy skin and eyes, sneezing, nasal congestion, wheezing, and rashes.  Seasonal allergies result from grass tree pollen, or molds.  Cat and dog dander allergies are common. Food allergies include peanuts or milk.                                       The most severe allergic reaction is called anaphylaxis.  It affects your whole body.  Symptoms can include 

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1. Hives

2. Wheezing

3. Horse throat

4. Tingling in the whole body​​

5. Tongue swelling

6. ​vomiting 

7.  facial swelling

8.  swelling in general        

9. Loss of consciousness

10. A drop in blood pressure

11. Severe shortness of breath

12. Skin rash

13. Lightheadedness

14. A rapid, weak pulse

15. Nausea and vomiting