A nut allergy develops when the human body's immune process results in being oversensitive to a certain protein in the nut. Nuts which are the worst for allergic reactions contain peanuts, walnuts, pecans, almonds, Brazil nuts and pine nuts. Oral allergy syndrome, also known as pollen food allergy syndrome or https://whatiscetirizine62605.bligblogging.com/30810213/5-simple-techniques-for-what-is-zyrtec