
Guava: Health Benefits and Side Effects (Doctor-Reviewed Facts)
Potential Side Effects & Cautions
1. Digestive Discomfort
Bloating, gas, or diarrhea if eaten in excess—especially in those with IBS or fructose intolerance.
Seeds may irritate sensitive digestive systems.
2. Constipation Risk
Too much fiber without enough water can paradoxically cause constipation.
Buy vitamins and supplementsTip: Increase water intake when adding high-fiber foods.
3. Allergic Reactions
Oral Allergy Syndrome possible in those with pollen allergies (e.g., birch, ragweed).
Symptoms: Itchy mouth, lips, or throat; rarely, hives or swelling.
4. Blood Sugar Interactions
Risk of hypoglycemia if consuming large amounts alongside diabetes medications (e.g., insulin, sulfonylureas).
Monitor closely and consult your doctor before making dietary changes.
Groceries
5. Skin Sensitivity (Rare)
Direct contact with leaves or peel may irritate sensitive skin in some individuals.