Seasonal Allergies and Histamine: A Brief Review

We are well into the throes of Summer and with it often come pesky allergies that can haunt, debilitate, and torment up to a third of Americans annually. 

  • Itchy, watery eyes

  • Sneezing

  • Runny or stuffy nose

  • Sinus pain, congestion

  • Post-nasal drip, scratchy throat

  • Ear congestion

These are some of the most common symptoms that come with seasonal changes.

But let’s talk about why this happens… Let’s talk about histamine.

What is it and why does it drive a lot of seasonal allergies?

Histamine is a naturally occurring chemical in the body that is released by the immune system as part of its defense system to help remove certain foreign substances (such as pollen released in the spring and summer time). It is a natural, healthy part of our immune system that can cause unpleasant symptoms in certain situations. That is to say, a variety of individual factors contribute to the severity of histamine release within each person’s immune system. Often, the more histamine the immune system releases, the worse the allergy symptoms are that one experiences. This is why over-the-counter antihistamines are so effective at reducing symptoms.

Here are some alternative options that can help reduce histamine and our reaction to pollen:

  • Avoid foods high in histamine

  • B-Vitamins: especially B5 (2000-4000 mg per day)

  • Vitamin C

  • Bioflavonoids (such as quercetin) 

  • Neti-pots

  • Air-purifiers for the home

  • Herbal antihistamines (such stinging nettles and green tea)

  • Local raw honey (to inoculate your immune system with your local pollen; must be raw)

While these can help reduce histamine production, working with a knowledgeable physician can help identify the root cause of overproduction of histamine in your individual body. 

Always discuss with your doctor before starting any supplements.

**Medical Disclaimer** Please note that the information provided in this blog post is for educational and informational purposes only. It is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read in this blog post.

Paul Terrell