Nightshades are plants from the Solanaceae family. Common edible foods in this group include tomatoes, white potatoes, eggplants, bell peppers, and chili peppers.

Common Nightshade Foods
- Tomatoes and tomatillos
- White, red, and yellow potatoes
- Aubergine
- Bell peppers and chili peppers
- Spices made from peppers (black pepper, paprika, cayenne, chili powder)
- Goji berries
- Ground cherries (not true fruit cherries)
Allergy vs. Intolerance
- Allergy: Your immune system treats the plant proteins or alkaloids as harmful. It causes true allergic signs and can become life-threatening.
- Intolerance or Sensitivity: Your digestive system struggles to break down the food. It causes stomach discomfort without an immune response.
I have allegies to:
Black pepper, tomatoes and potatoes are all known issues for me, including skin rashes, itching and burning of my lips and tongue.
Symptoms of a Nightshade Allergy
- Skin rashes or hives
- Itching around the mouth or face
- Swelling of the lips, tongue, or throat
- Wheezing or trouble breathing
- Nausea and vomiting
- Severe reactions can lead to anaphylaxis, which requires emergency medical care.
If you have a reaction to any nightshades take a read below.
https://www.healthline.com/health/food-nutrition/potato-allergy#risk-factors-to-consider