Common Signs of Seasonal Allergies

Seasonal Allergies

I’ve been getting  a lot of people asking me lately about….

  •  Sneezing
  •  Itchy or Runny Nose
  •  Itchy or Watery Eyes
  • Headache
  • Dry Cough

These are common signs of seasonal allergies, but It’s important to check with your healthcare provider to be sure they aren’t because of something contagious or more serious. 

If allergies are to blame, then you can be confident in taking action to manage your symptoms and address the root cause. 

One thing that seems to confuse people about seasonal allergies is that there is no ONE season for them!

  • Spring can kick up allergies to tree pollen or outdoor mold spores. 
  • Summer is high season for pollens from grasses or weeds. 
  • Fall is the season for ragweed allergies and can also be a time when mold can become a trigger.

Hidden Triggers that Can Worsen Allergies

Seasonal allergies happen when the immune system reacts to a substance that should otherwise be harmless. 

It’s like an immune response gone rogue.

What happens next is the release of histamine—a tiny chemical messenger that leads to a cascade of inflammation and annoyances like itching and sneezing. (Note that we are discussing mild seasonal allergies here and not the type of allergic response that can lead to anaphylaxis).

A lot of people take antihistamines or medications that block the release of histamine to control seasonal allergies, but from a functional medicine standpoint? 

❌ That only scratches the surface. It doesn’t address the root cause. 

We like to go deeper and look at what other factors might be at play to trigger histamine and inflammation in the body—because any of those things could potentially make a person’s experience of allergies even worse. 

Here are some little-known but common histamine triggers:

➡ Poor gut health (especially leaky gut)

➡ Food intolerances

➡ Mold exposure

➡ Foods high in histamine (like wine, aged cheese, and processed meats)

Also, we need to consider other factors that worsen inflammation and put the immune system on high alert:

➡ Processed foods

➡ Diet high in sugar

➡ Lack of Exercise

➡ Stress

The bottom line? Anybody who wants to break the cycle of seasonal allergies could benefit from looking deeper to uncover patterns that could be making things worse. 

Next up we’ll be discussing nutrients and nutrition for anyone struggling with allergies.

3 Nutrients to Calm Seasonal Allergies

Histamine is at the center of seasonal allergies. It’s released from mast cells and causes most of the irritating symptoms. 

Some foods and habits can trigger histamine and hence worsen allergies. Now are you ready for the good news?

Food and nutrition can also be a powerful way to counteract all this madness and bring the immune response back into a healthy state.

Let’s look at 3 key nutrients and their food sources…


Quercetin is a flavonoid in plant foods that stabilizes mast cells (meaning a lesser chance of histamine release). 

Great food sources of quercetin include apples, onions, and berries.

Vitamin C 

Vitamin C is an antioxidant that supports immune function and works together synergistically with quercetin. 

Great sources of vitamin C include strawberries, bell peppers, citrus fruits, and most other fruits and veg!


Omega-3s are essential fatty acids that support an appropriate inflammatory response. Most people don’t consume enough of these healthy fats!

Great food sources of omega-3s are fatty fish, nuts, and seeds.

You can load up your diet on the food sources mentioned, or for more targeted support, you can also take these nutrients as supplements. 

Have questions about a nutritional approach to allergies? Book an appointment so we can help!


8 Tips to Allergy-Proof your Home

Whether it’s seasonal sneezing or a year-round runny nose, it’s possible that your home could be making allergies worse! 

Here are 10 tips to reduce allergens in your home and keep your living space healthy and clean:

1️. Wash Bedding

Wash your bedding every week in hot water to keep dead skin cells and dust mites at bay. As an added precaution, you can get dust-mite proof covers for pillows and mattresses.

2️. Vacuum Regularly

If rugs and carpets can’t be replaced with other flooring, vacuum weekly with a HEPA filter to reduce dust. 

3️.  Close Windows

Closing the windows and relying on air conditioning during pollen season or when there is bad air quality can keep your inside air fresh.

4️. Filter Air

Regularly replace the filters in your heating and air conditioning units and consider portable HEPA filter units around the house. 

5️. Wash Pets

Keep your pets clean or out of areas like the bedroom to minimize exposure to allergens in pet dander. 

6️. Check Ventilation

Use a vented exhaust fan above the stove to clear cooking fumes. Use a fan in the bathroom when showering to minimize moisture accumulation. 

7️. Check Humidity

Mold can grow anywhere that humidity exceeds 50%. Keeping homes cool and dry minimizes the risk of mold growth and exposure. 

8️.  Avoid Smoke

Don’t allow people to smoke in your home, avoid wood-burning fireplaces, and close the windows when there is wildfire smoke! All types of smoke can be respiratory irritants. 

When it comes to improving our health, it’s easy to forget about the importance of our surroundings. Even if nobody in your family struggles with allergies, taking these steps can improve your odds of staying allergy-free!

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