Why Does Wine Give Me a Headache? Sulfites and the Real Causes
It is almost certainly not the sulfites. The far more likely culprits are the alcohol itself, how fast you drank it, how little water you had alongside it, and for some people a group of compounds called biogenic amines that show up more in reds than in whites. Sulfites got blamed decades ago and the reputation stuck, but the chemistry does not really support it.
Two glasses at a kiddush and by mincha your temples are going. It is a common enough complaint that most people have already picked a villain, and that villain is usually printed right on the back label. Contains sulfites. It looks like a warning. It reads like an accusation. It is neither.
What are sulfites, and why does every bottle mention them?
Sulfites are sulfur compounds that act as a preservative and an antioxidant. They keep wine from browning and from turning to vinegar in the bottle. Winemakers add a small amount, but here is the part most people never hear: fermentation produces sulfites on its own. Yeast makes them. There is no such thing as a wine with zero sulfites, including the ones marketed as natural.
The label language exists because United States regulations require any wine containing more than ten parts per million to say so. That is a disclosure threshold, not a danger threshold. Nearly every wine on earth clears ten parts per million without anyone adding a thing.
The dried apricot problem
The cleanest way to think about this is to compare wine to the other things in your kitchen. Dried fruit is preserved with sulfites at concentrations that dwarf what is in a glass of wine. A handful of dried apricots typically carries several times the sulfite load of an entire bottle. If sulfites were reliably causing headaches, the trail mix aisle would be a public health emergency.
True sulfite sensitivity does exist, and it is taken seriously, but it is uncommon and it usually shows up as a respiratory reaction rather than a headache. If you have asthma and you react to dried fruit, that is a conversation for your doctor, not for a wine blog.
So what is actually causing it?
| Commonly blamed | How likely | What to do about it |
|---|---|---|
| Sulfites | Low for headaches | Switching to "no sulfite added" wine rarely helps |
| Alcohol and dehydration | High | Water between glasses, slower pace, eat first |
| Histamines and tyramine | Moderate, varies by person | Try whites and lighter reds |
| Tannin | Moderate, disputed | Try low-tannin reds like Pinot Noir |
| Sugar on an empty stomach | Moderate | Eat something before the sweet bottle |
Alcohol is the boring answer, and usually the right one
Alcohol widens blood vessels and it pulls water out of you. That combination is the mechanical explanation for most wine headaches, and it explains why the same person who is fine after two glasses over a long meal is not fine after two glasses in twenty minutes on an empty stomach before the fish comes out.
Nothing about that is exotic. It is also the easiest thing to test. Same wine, same amount, but with a glass of water in between and real food in front of you. If the headache does not show up, you have your answer and you did not have to change what you drink.
The red wine question
Plenty of people report that reds do it and whites do not. Researchers have chased this for years without landing on one settled cause. The leading candidates are biogenic amines, which is a family that includes histamine and tyramine and which sits at higher levels in reds, and tannin, the compound that gives red wine its grip and its drying finish.
The practical upshot is the same either way. If reds are your trigger, the move is not to give up red wine. It is to drink a lighter one. Barkan Classic Pinot Noir is about as gentle as a red gets, tart red cherry with barely any grip on the finish, and at $12.99 it is a cheap experiment. Herzog Lineage Pinot Noir at $19.99 is the same idea with a little more depth behind it.
If you want to understand why Pinot Noir behaves so differently from a big Cabernet, we laid it out in Cabernet vs Merlot vs Pinot Noir.
If it is the alcohol dose, drink something lighter
Moscato sits at the low end of the alcohol range for wine, which is exactly why it turns up at long lunches and why people can have a second glass without the room tilting. Bartenura Moscato is the obvious starting point at $13.79. If you want something in the same weight class but dry rather than sweet, Carmel Selected Emerald Riesling Chenin Blanc at $13.99 does that job.
What about cheap wine versus expensive wine?
This is the theory everyone's uncle has: the cheap stuff gives you a headache because of what they put in it. There is no good evidence for a mystery additive. What there is, reliably, is a difference in how people drink the two. Nobody sips the eight dollar bottle. The expensive bottle gets poured slowly, with food, and gets talked about between sips. Same alcohol, completely different pace.
That said, an old bottle that has been open on the counter for a week is genuinely worse for you than a fresh one, and not for exotic reasons. It has oxidized. Our guide to how long open wine lasts covers when to pour it out.
A short, honest disclaimer
None of this is medical advice, and we are wine people, not doctors. Recurring headaches, headaches that are getting worse, or any reaction that involves breathing are worth a real conversation with a physician. What we can tell you is the part we actually know: swapping to a "sulfite free" wine is the single most common fix people try, and it is the one least likely to work.
Frequently asked questions
Do sulfites cause headaches?
The evidence does not support sulfites as a common cause of wine headaches. Sulfite sensitivity is real but uncommon, and it typically presents as a respiratory reaction rather than head pain. Dried fruit carries far higher sulfite levels than wine without producing the same complaint.
Why do red wines give me a headache but white wines do not?
The most cited explanations are biogenic amines such as histamine and tyramine, which sit at higher levels in reds, and tannin. Neither is fully settled. Practically, lighter reds with low tannin such as Pinot Noir are the usual place to start.
Does wine with no sulfites added exist?
Wine with no added sulfites exists, but no wine is sulfite free. Fermentation creates sulfites on its own, so every bottle contains some.
Will drinking water actually help?
For the most common type of wine headache, yes, because dehydration is a large part of the mechanism. A glass of water between glasses of wine, plus eating beforehand, resolves it for a lot of people.
Which kosher wines are lowest in alcohol?
Moscato and similar lightly sweet styles are generally at the lower end of the alcohol scale, which is part of why they are so easy to drink over a long meal. The exact figure is printed on each bottle.
Try the boring fix first. Water, food, and a slower pour will solve this for most people, and if it does not, a bottle of Pinot Noir will tell you more in one evening than a year of reading back labels.
