Why Does My Mouth Hurt When I Eat Pineapple And Is It An Allergy bejo 6909 Share Why Does My Mouth Hurt When I Eat Pineapple And Is It An Allergy Why Does My Lips Hurt After Eating Pineapple And Lemon Juice ... Why Does My Lips Hurt After Eating Pineapple And Lemon Juice ... Read also: Psychologists Explain How Can Stress Cause Bloating In The Body