A glass of water on a bedside surface with morning light falling across it

Hangovers: What Actually Helps the Next Day

Nearly everything written about hangovers assumes dehydration explains the whole thing. It explains part of it, and if you have ever drunk plenty of water and still felt terrible the next morning, you already know that.

What is actually going on

Dehydration. Alcohol suppresses a hormone that tells your kidneys to retain water, so you lose more fluid than you take in. This is the headache and the dry mouth.

Acetaldehyde. Your liver breaks alcohol down into acetaldehyde first, which is considerably more toxic than the alcohol was, and then into something harmless. When you drink faster than that second step can keep up, acetaldehyde accumulates. This is a large part of the nausea and the general awfulness.

Wrecked sleep. The one people underestimate most. Alcohol helps you fall asleep and then fragments the second half of the night badly. A good deal of what feels like a hangover is simply a bad night, which is why the symptoms overlap so much with ordinary sleep deprivation. There is more on that mechanism in why you wake up at 3 AM.

Inflammation and low blood sugar. Both contribute to the fog and the general flatness.

What has something behind it

Water and electrolytes. Addresses one real cause. Not the whole thing, but it is the easiest part to fix, and electrolytes matter as well as plain fluid if the night was a long one.

Food. Eating before and during drinking slows absorption meaningfully. Eating the next morning helps with the blood sugar side.

Curcumin. Some evidence around inflammatory pathways, though not hangover trials specifically.

Phyllanthus. Used traditionally for liver support with a modest research base.

Those last two are what VEISATABS is built around, in an oral strip you can take without water, which is the practical advantage when the thought of swallowing a capsule is unappealing.

What does not work

Hair of the dog. Delays the hangover rather than preventing it. You are postponing the acetaldehyde processing, not avoiding it.

Coffee. Helps with the tiredness and does nothing for the rest. It is also a diuretic, so if you are already down on fluid it is not helping there.

Sweating it out. Exercising while dehydrated is not clever, and the sauna idea is worse.

Painkillers, with a real caution. Never take acetaminophen or paracetamol with alcohol in your system or close to it. Both are processed by the liver and the combination is genuinely dangerous. This is not an abundance of caution, it is a well documented cause of liver damage.

What actually works

Drinking less. That is the answer and everything else manages the consequences.

Beyond that: alternate alcoholic drinks with water rather than catching up at the end, eat properly before you start, stop earlier in the evening so your body has time to process before you sleep, and accept that darker drinks tend to produce worse hangovers because of the compounds produced during fermentation.

Nothing in this article, ours included, makes drinking consequence free. Anything sold on that promise is selling a story.

One last thing

If hangovers are a regular feature of your week, or you find yourself planning around them, that is worth thinking about separately from which product helps the morning after. Plenty of people find that a useful thing to talk to someone about.


These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. If you are pregnant, nursing, taking medication or managing a health condition, talk to your doctor before starting any supplement.

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