Family Encyclopedia >> Health

Histamine Intolerance in Children: Expert Nutrition Strategies for Relief

Histamine intolerance affects many children, causing itchy skin, stinging eyes, and swollen tongue among other symptoms. Nutrition and supplement experts David van Gaalen and Ray Sabee share insights on this condition and practical ways to manage it through diet.

Table of contents

What is histamine intolerance?

Histamine is a natural substance in the body produced during protein breakdown. It also acts as a neurotransmitter, helping regulate body temperature, immune responses, and breathing.

Typically, histamine doesn't cause issues, but when levels build up—often because it's not broken down quickly enough—it can exceed safe thresholds, leading to histamine intolerance.

Below, we'll cover how this manifests in children, followed by effective dietary strategies to lower histamine levels.

How does histamine intolerance manifest in your child? Common symptoms

Symptoms of histamine intolerance vary by child but often include:

  • Stinging, watery, itchy eyes
  • Skin rashes (hives) or itchy skin
  • Gut issues like cramps, diarrhea, and bloating
  • Breathing difficulties (stuffy nose, cough)
  • Migraines, headaches, and fatigue

Symptoms may appear immediately after consuming high-histamine foods or up to 24 hours later upon trigger exposure.

If you suspect histamine intolerance, consult your pediatrician or an allergist for a personalized plan.

Anti-histamine foods that benefit your child

Managing histamine intolerance starts with avoiding triggers like high-histamine foods. Supplements can help but may not suit young children. Instead, focus on natural foods that act as histamine inhibitors.

Natural histamine inhibitors

Onions: Rich in antioxidants and anti-inflammatory compounds, onions help reduce histamine levels. Use in moderation to avoid digestive upset.

Legumes: Packed with antioxidants, zinc, and calcium, legumes support histamine balance and overall health.

Nettles: Nettle tea can effectively lower histamine. Monitor for allergies, especially with first use in infants.

Fresh fruit: Opt for low-histamine fresh fruits high in vitamin C and antioxidants. Avoid canned fruits, strawberries, pineapple, cantaloupe, and kiwi, which may contain more histamine.

When to take your child to the doctor?

Symptoms range from mild to severe. Before major dietary changes, consult a registered dietitian. Seek immediate medical help if symptoms significantly impact your child's well-being—doctors can prescribe antihistamines or further tests.