Is it possible to have an allergy pecans?

Yes, it is possible to have an allergy to pecans. Pecans are a type of tree nut, and allergies to tree nuts are relatively common. Pecan allergies can cause a range of symptoms, including:

- Hives

- Swelling

- Difficulty breathing

- Nausea

- Vomiting

- Diarrhea

- Anaphylaxis

In some cases, pecan allergies can even be life-threatening. If you think you may have a pecan allergy, it is important to see a doctor to get tested.