Popsugar Health & Fitness Healthy Living Oral Allergy Syndrome Foods Is Your Mouth Tingly After Eating an Apple? Do Your Ears Itch After Biting a Banana? Here's Why 17 August 2018 by Jenny Sugar View On One Page Photo 13 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 13 Sunflower Seeds Sunflower seeds can cause an OAS reaction if you have an allergy to mugwort or ragweed pollen. Previous Next Start Slideshow Healthy LivingHealthy Eating Tips