Living With Histamine Intolerance: Lessons, Solutions, and What Actually Helps

Living with Histamine Intolerance is not easy, but after years of enduring debilitating symptoms, dealing with misdiagnoses, conducting countless hours of research, and experimenting with an array of natural solutions, I finally feel like I have my life back. I am excited to share my journey with you and everything that helps make life easier, including a low-histamine diet, supportive supplements, practical lifestyle changes, and the resources and tools that have made histamine intolerance more manageable.

My mission is to offer support to anyone dealing with the challenges of histamine intolerance.

My hope is that by sharing my experiences, I can help you overcome obstacles more swiftly on your path to better health. This page is the big picture — what histamine intolerance is, what it feels like, and every way I manage it. Each of those ways has its own deep dive, and I’ll point you to them as we go.

Just a quick note: I’m not a doctor, I don’t even play one on TV, but I am excited to share my personal histamine intolerance journey with you because it has been life-changing for me. Remember, what works for me may not be a perfect fit for you. This blog is meant to share what I discovered through research and working with my doctors and hopefully offer some helpful insights based on my experiences. Before making any big changes, it’s always a good idea to chat with your healthcare provider.

WHAT IS HISTAMINE INTOLERANCE

If you are here, most likely you already know you have histamine intolerance and know what it is. But this is for the newbies and loved ones of people with histamine intolerance so you can be a little more in the know.

Histamine intolerance is a condition where the body has difficulty breaking down histamine, a naturally occurring chemical involved in various bodily functions.

When histamine accumulates in excess due to inefficient processing, it can lead to a wide range of symptoms such as headaches, hives, digestive problems, and more. This intolerance is often attributed to a deficiency in the enzyme diamine oxidase (DAO), responsible for breaking down histamine.

Consulting a healthcare provider is essential for proper diagnosis and management.

To manage histamine intolerance, most people start with what they eat — but food is only one of three levers, and I use all three: food, supplements, and lifestyle changes.

SYMPTOMS OF HISTAMINE INTOLERANCE

The symptoms of Histamine intolerance are so varied. It honestly seems like the list of “what is not a symptom” would be shorter. On top of that, different sources list different symptoms. GAH!

The list below includes symptoms from multiple reliable sources, beautifully displayed in alphabetical order. I have provided links to sources in the SOURCES section below.

• HONERABLE MENTION: Vestibular Migraines Triggered by Histamine – This is not a symptom of Histamine Intolerance but Vestibular Migraines can be triggered by Histamine and are worth mentioning.

For a deeper dive into Vestibular Migraines triggered by Histamine check out my blog post here where I dive deeper into what vestibular migraines are, how I manage Vestibular Migraines, and how a low histamine diet is one of the key ways I do that.

THE HISTAMINE BUCKET

I wanted to introduce you to this idea of a Histamine Bucket because the visual of it has helped me so much in understanding why sometimes something I do or eat can leave me feeling awful for days, while other times the very same thing seems to have little or no effect. The concept of a histamine bucket is a helpful way to picture how histamine intolerance works.

Imagine your body has a bucket that can only hold a certain amount of histamine. Throughout the day, different things add to that bucket. High-histamine foods add histamine directly, while things like stress, allergies, illness, hormonal changes, or even intense exercise can trigger your body to release more histamine into your bucket. Other factors—such as gut health, certain medications, alcohol, or low DAO enzyme activity—can slow your body’s ability to drain histamine from your bucket, allowing it to build up even faster.

As long as your bucket stays below its limit, you may feel perfectly fine. But when enough factors combine to make it overflow, that’s when symptoms such as headaches, dizziness, hives, digestive issues, fatigue, or brain fog can appear. The tricky part is that your histamine level is constantly changing, which is why a food or activity you tolerate one day might trigger symptoms the next.

Your body is constantly working to break down and clear histamine, which gradually lowers the level in your bucket. The good news is that you don’t have to eliminate every possible trigger. The goal is simply to keep your bucket from overflowing by reducing your overall histamine load in ways that work for your body

Over the years, I’ve found that three things have had the biggest impact on keeping my histamine bucket under control: a low-histamine diet, targeted supplements, and a few simple lifestyle changes. Let’s look at each one.

THE THREE WAYS I MANAGE HISTAMINE INTOLERANCE

One of the biggest lessons I’ve learned is that there isn’t a single cure or quick fix for histamine intolerance. Instead, I think of it as having three powerful levers I can adjust to help keep my histamine bucket from overflowing. While everyone’s body is different, these are the three areas that have made the biggest impact for me, and I still rely on all of them today.

1. FOOD

Following a low-histamine diet was the single biggest turning point in my healing journey. Learning which foods contain histamine, which ones trigger histamine release, and which ones interfere with histamine breakdown helped me dramatically reduce my symptoms. If you’re just beginning your journey, this is where I recommend starting.

2. SUPPLEMENTS

Once I had my diet under control, I found that the right supplements gave my body the extra support it needed. While supplements aren’t a replacement for a healthy diet, they have become an important part of my daily routine and have helped me manage my symptoms even better. I’ll share the ones that have worked best for me and why.

3. LIFESTYLE CHANGES

For a long time, I focused almost entirely on food. Looking back, I underestimated just how much lifestyle affects histamine levels. Making a few simple lifestyle changes has helped me feel more consistent and keep flare-ups to a minimum. Below I’ll share the changes that made the biggest difference for me and how you can start incorporating them into your own routine.

FOLLOWING A LOW HISTAMINE DIET

If I had to choose just one place to start, it would be with food. Following a low-histamine diet was the single biggest turning point in my healing journey, and it’s still the foundation of how I manage my histamine intolerance today.

A low-histamine diet isn’t just about avoiding foods that are naturally high in histamine. It also means limiting foods that trigger your body to release histamine and foods that interfere with your body’s ability to break histamine down. At the same time, I learned to prioritize fresh, minimally processed foods that were less likely to fill my histamine bucket.

One of the hardest parts was learning that healing doesn’t happen overnight. Many experts recommend following a low-histamine diet for at least 4–6 weeks before evaluating your progress. For me, I started noticing encouraging improvements after about four weeks, but it took closer to three months before I truly felt like I had my life back.

If you’re new to histamine intolerance, don’t worry—you don’t have to figure it all out on your own. I’ve created a complete beginner’s guide that explains exactly what to eat, what to avoid, how long to stay on the diet, and practical tips for making it fit into everyday life.

→ Read next: The Low-Histamine Diet: Your Complete Beginner’s Guide

SUPPLEMENTS THAT HELP SUPPORT HISTAMINE INTOLERANCE

I didn’t start taking supplements right away – I added them after I adopted a low-histamine diet – but once I did, I noticed another big improvement in my symptoms. They have become an important part of my daily morning and evening routine, and I continue to rely on them today.

Before you start any of these supplements, it’s always important to check with your health care provider to make sure you are taking the right supplements at the level you need, and there are no interactions with any current medication you may be taking. I certainly did.

Diamine Oxidase (DAO) Supplements: DAO is the enzyme that breaks down histamine in your gut. If you’re running low, which is often the case with histamine intolerance, consider a high-quality DAO supplement.

💚My Recommendation: Ancestral Supplements Grass Fed Beef Kidney DAO Enzyme supplement.

Vitamin C – The Histamine Bouncer: Think of Vitamin C as the bouncer at the club of your body, showing histamine the exit door. This powerful antioxidant helps stabilize mast cells, which are notorious for releasing histamine. You’ll find it in broccoli and bell peppers, but a supplement can give you that extra boost.

Quercetin – Nature’s Antihistamine: Quercetin is a natural flavonoid found in apples, onions, and berries. It works by stabilizing mast cells (just like Vitamin C) and can be a great addition to your supplement regimen. Taken with Vitamin C, it helps absorption levels.

Vitamin B6 – The Metabolic Maestro: Vitamin B6 is crucial for histamine regulation. It aids in the breakdown of histamine by acting as a coenzyme, ensuring balanced histamine levels in the body. Adequate Vitamin B6 is essential to prevent excessive histamine release and to support various metabolic processes. It’s like the conductor of an orchestra, ensuring everything runs smoothly. Foods like poultry and dairy are great sources, but if your diet falls short, a supplement can be beneficial.

Probiotics – The Gut Guardians: A healthy gut is your first line of defense against histamine overload. Probiotics help maintain a balanced gut flora, crucial for breaking down histamine efficiently. Many probiotic strains can increase histamine levels in the body, potentially causing negative reactions in individuals with histamine intolerance. Therefore, it’s important to select probiotics that are specifically known for their ability to reduce histamine. Opt for histamine-friendly probiotics formulated without strains that are notorious for high histamine production.

💚My Recommendation: ProBiota HistaminX by Seeking Health.

Affiliate Disclosure: Throughout this guide, I’ll share products and supplements that have genuinely helped me on my histamine intolerance journey. Some of these links are Amazon affiliate links, which means I may earn a small commission if you choose to purchase through them, at no extra cost to you. Your support helps me continue creating free resources like this, so thank you!

LIFESTYLE CHANGES THAT HELP KEEP YOUR HISTAMINE BUCKET LOW

In addition to food and supplements, there are some lifestyle changes you can make that will help in the reduction of histamine in your diet. These five are the ones that moved the needle for me.

WATER WATER WATER

I can not stress this enough. Staying well-hydrated is vital for managing histamine intolerance. Drinking enough water helps flush out excess histamine, reducing the likelihood of symptom triggers. Additionally, dehydration can lead to histamine release, causing issues like headaches.

This is a big issue for me. I find I need to be FULLY HYDRATED, more than the recommended amount. Without adequate hydration, I can count on a headache. Even when I eat, low histamine if I am not well hydrated. I WILL HAVE SYMPTOMS. T

Stress Management

Stress can be a significant trigger for histamine release. Techniques like mindfulness, yoga, or even simple breathing exercises can help keep stress at bay.

Sleep Hygiene

Never underestimate the power of a good night’s sleep. Sleep disturbances can exacerbate histamine issues, so aim for 7-9 hours of quality sleep each night.

One tool that has made a huge difference for me is my Oura Ring. It doesn’t just tell me how long I slept—it helps me understand the quality of my sleep, how well my body recovered overnight, and how my nighttime habits affect both. Seeing those trends has helped me make better decisions and prioritize sleep, which has had a positive impact on my histamine symptoms.

💚 My Recommendation: Oura Ring 5

Exercise

Regular exercise can improve your overall health, but beware – too much high-intensity exercise can trigger histamine release. Find a balance with moderate activities like walking, swimming, or gentle yoga.

Mindful Eating

Pay attention to how foods affect you. Keeping a food journal can help you identify triggers and tailor your diet to your body’s needs. Curious about starting your own food journal journey? Don’t miss out on our blog post, ‘THE ESSENTIAL LOW-HISTAMINE FOOD JOURNAL: UNLOCK YOUR DIET’S SECRETS‘. Dive in to discover why a food journal is a must-have tool in your low-histamine lifestyle and how you can get started today.

Remember, while supplements and lifestyle changes are vital, they’re part of a larger puzzle. Consult with a healthcare professional to tailor these suggestions to your specific needs.

HELPFUL RESOURCES

These are the resources I have used in my Histamine Intolerance journey and have found incredibly helpful.

The Dizzy and Vertigo Institute of Los Angeles

Finding Dr. Pearce and The Dizzy and Vertigo Institute of Los Angeles was a tipping point for me to get my life back. When I scheduled my first consultation with Dr. Pearce, I was still grappling for answers. I had stumbled upon various pieces of the puzzle, but I could not figure out how to put it together and what pieces were missing. I needed someone who BELIEVED me when I explained my symptoms, BELIEVED me when I shared what seemed to help, and who knew EXACTLY what I was dealing with and knew how to help.

Dr. Pearce and the Dizzy and Vertigo Institute of Los Angeles diagnosed me, put together a therapy program that worked, and taught me how to navigate life with vestibular migraines and Histamine Intolerance. From that I found one of the best tools to manage my vestibular migraines, eating a low histamine diet.

For more information about my journey with vestibular migraines: my symptoms and what works to help manage them, check out this blog post dedicated to all things Vestibular Migraines.

Books

Here are the books that have been the most helpful in managing a Low Histamine Diet.

• Histamine Intolerance Food List by The Histamine Heros
• Histamine Intolerance Explained by Ketoko Guides
• Histamine Intolerance Cook Book by Ketoko Guides

Podcasts

These are the podcasts that I have found most helpful in navigating and understanding Histamine Intolerance and a Low Histamine Diet.

• Is Histamine Intolerance The Cause Of Your Mysterious Symptoms? – The Doctors Farmacy with Mark Hyman M.D. – 02/01/2021
• Histamine Part 1 – Health Babes Podcast – March 24, 2021
• Histamine Part 2 – Health Babes Podcast – April 5, 2021
• Getting to the Root of Histamine Intolerance & MCAS – Health Babes Podcast – July 4, 2022

Websites

These are the websites I have found to be the most helpful.

• Swiss Interest Group Histamine Intolerance (SIGHI)
• Histamine Intolerance Awareness
• Amy Meyers MD
• Histamine Haven
• The Histamine Intolerance Site
• Fact vs Fitness
• Mast Cell 360
• Dr. Becky Campbell – Functional Medicine

Social Media

• Bobby Parish – I love this guy. For me and many others, he has become a go-to source for people seeking cleaner, more wholesome food options. He takes you along to grocery stores where he reviews food labels and lets you know which products are “Bobby Approved” – products that meet his standards for clean and nutritious eating. While not all of these items he reviews may compatible with a low histamine diet, his content helps you make more informed decisions when it comes to your food choices, making it a useful resource for those looking to adopt a low histamine diet. You can find him on YouTube, Instagram, Facebook, TikTok, and online at flavcity.com.

Online Stores

Finding packaged foods that work in the low histamine diet plan is not easy. So many packaged foods have added ingredients that are a NO for people on a low histamine diet, making it so hard to food shop. Sometimes getting certain foods at your local stores is just not an option. These Online stores offer good, additive-free options.

• Thrive Marketplace
• Amazon/Whole Foods

HISTAMINE INTOLERANCE FAQ

SOURCES

SIGHI Dietary Change: Swiss Interest Group Histamine Intolerance (SIGHI)

Does Histamine Intolerance Cause Allergies, Headaches & Bloating?: Dr. Josh Axe, DC, DNM, CN. Dr. Axe. Published March 20, 2018

Histamine Intolerance: Cleveland Clinic. Last reviewed by a Cleveland Clinic medical professional on 12/01/2023

Histamine Intolerance: The Current State of the Art: Oriol Comas-Basté, Sònia Sánchez-Pérez, Maria Teresa Veciana-Nogués, Mariluz Latorre-Moratalla, and María del Carmen Vidal-Carou. National Library of Medicine. Published August 14th 2020

Histamine Intolerance: All You Need to Know: Amy Meyers, MD. Amy Meyers MD.

Histamine’s Surprising Connection to Brain Fog and Cognitive Issues: Very Big Brain. Published November 19, 2023

Top 9 Tips for Dealing with a Histamine Reaction: Fact vs Fitness

The Relationship Between Histamine Intolerance and Food: KanodiaMD. Published May 6, 2021

How Quercetin & Vitamin C Are GREAT Antihistamines!: Dr. Susan E. Brown. Published August 12, 2019

7 Natural Ways to Clear Histamine From the Body: Dr. Becky Campbell. Dr Becky Campbell Functional Medicine