Can Sulfites in Wine Cause Allergies? Yes, and Here's the Fix

Wine lovers, beware: that post-glass headache, stuffy nose, or flushed face might not just be in your head. For many, sulfites in wine could be the culprit—and yes, they can trigger allergy-like symptoms that make wine less enjoyable.
What Are Sulfites in Wine?
Sulfites (also called sulfur dioxide or SO₂) are preservatives added during wine production. They help:
- Prevent spoilage
- Maintain flavor
- Stop unwanted fermentation
While sulfites help winemakers, they’re not always kind to sensitive wine drinkers.
Do Sulfites in Wine Cause Allergy Symptoms?
True Allergies vs. Sensitivities
Sulfite allergies are rare, but sensitivities are common—especially among people with asthma. Sulfite sensitivity can cause symptoms that mimic allergic reactions, such as:
- Headaches or migraines
- Flushed or red skin
- Stuffy or runny nose
- Shortness of breath or wheezing
- Digestive upset
Red Wine Headaches? This Could Be Why
Many people who think they’re “allergic to red wine” are actually reacting to sulfites or histamines. These compounds can cause uncomfortable side effects, even after just one glass.
Which Wines Contain Sulfites?
Sulfites Are in All Wines—Not Just Red
It’s a common myth that sulfites are only in red wine. In reality, white wines often contain even more sulfites, because they lack tannins that help preserve freshness naturally.
Whether you prefer red, white, or rosé, sulfites are likely in your glass.
How to Avoid Sulfites in Wine
You Don’t Have to Give Up Wine
If you’re sensitive to sulfites, you don’t have to give up your favorite varietal. You just need to remove the problem—the sulfites.
Meet Üllo: The Wine Purifier That Works
The Üllo Wine Purifier uses patented Selective Sulfite™ filtration to remove sulfites and reduce histamines from wine—without changing its flavor, aroma, or character.
- Removes sulfites and histamines
- Works on all wine types
- Optional aeration
- Easy to use and dishwasher-safe
Say Goodbye to the Side Effects
Headaches, stuffy noses, and flushed skin shouldn’t come with every glass. If you’ve been avoiding wine because of how it makes you feel, Üllo helps you drink without regret.
Enjoy Wine the Way It Was Meant to Be
Bring back date night. Toast without the aftermath. Love wine again—with pure, smooth, headache-free sips every time.