Many people experience acidity and heartburn after enjoying their evening tea or coffee, but the discomfort is often driven by a combination of caffeine sensitivity, high-fat snacks, and late-night timing rather than the beverage alone. While minor adjustments like reducing portion sizes and avoiding bedtime consumption can help, persistent symptoms require medical attention to rule out underlying conditions like GORD.

Many people experience acidity and heartburn after enjoying their evening tea or coffee, but the discomfort is often driven by a combination of caffeine sensitivity, high-fat snacks, and late-night timing rather than the beverage alone. While minor adjustments like reducing portion sizes and avoiding bedtime consumption can help, persistent symptoms require medical attention to rule out underlying conditions like GORD.

Many people experience acidity and heartburn after enjoying their evening tea or coffee, but the discomfort is often driven by a combination of caffeine sensitivity, high-fat snacks, and late-night timing rather than the beverage alone. While minor adjustments like reducing portion sizes and avoiding bedtime consumption can help, persistent symptoms require medical attention to rule out underlying conditions like GORD.

For many of us, the day doesn't really slow down until we have that evening cup of chai or coffee. We reach for it after a tiring day at work, during a conversation with family, or while catching up on pending tasks. Yet, for some people, this familiar ritual comes with an uncomfortable after-effect: a burning sensation in the chest, repeated burping or a sour taste in the mouth.

The immediate reaction is often to blame the tea or coffee itself. But the relationship between your favourite beverage and acidity is not always that straightforward. The quantity you drink, what you eat alongside it and how soon you go to bed can all influence how your digestive system responds.

Is your favourite beverage the real culprit?

Tea and coffee are often associated with acidity because both contain caffeine. In some people, caffeine may affect the lower oesophageal sphincter, the muscular valve that prevents stomach contents from flowing back into the food pipe. When this valve does not function effectively, stomach contents can move upwards, causing heartburn and discomfort.

However, there is no universal rule that everyone with acidity must stop drinking tea or coffee. Some people tolerate both without any difficulty, while others notice symptoms even after a single cup. Strong brews, larger servings and individual sensitivity may all play a role.

What accompanies your drink matters, too. A cup of milky chai with fried snacks or a creamy coffee alongside a rich dessert may be more troublesome than the beverage alone. High-fat foods can aggravate reflux in some people, particularly when the stomach is already full.

The evening timing trap

One habit worth examining is the late-evening cup, especially when it comes after dinner or just before bed. When you lie down soon after eating, gravity offers less help in keeping stomach contents where they belong. This can make reflux more likely, particularly if you are already prone to it.

Then there is the familiar office routine: skipping a proper afternoon meal, reaching for another cup of coffee to get through the remaining work and eating a large dinner late at night. The problem may not be any one habit, but the combination of irregular meals, repeated caffeine intake and a late bedtime.

Drinking tea or coffee on an empty stomach can also cause discomfort in some individuals, although it does not automatically lead to excess acid production in everyone. Paying attention to your own symptoms is more useful than following blanket food restrictions.

When acidity is trying to tell you something

An occasional episode of heartburn after a heavy meal is not necessarily a cause for concern. But if you regularly experience burning behind the breastbone, a sour taste in your mouth or food and liquid coming back into your throat, it may be a sign of gastro-oesophageal reflux disease (GORD).

The important distinction is frequency. If you find yourself reaching for antacids several times a week or changing your routine around recurring digestive discomfort, do not simply accept it as part of everyday life. Persistent symptoms deserve medical assessment.

Chest pain should never automatically be dismissed as acidity. Severe or unexplained chest discomfort, particularly with breathlessness, sweating or pain spreading to the arm or jaw, requires urgent medical attention. Difficulty swallowing, unexplained weight loss, persistent vomiting or blood in vomit or stools also warrants prompt evaluation.

Enjoy your evening cup without ignoring your gut

You may not need to give up chai or coffee altogether. Start by reducing the strength or size of your serving and notice whether that makes a difference. If caffeine appears to trigger symptoms, try having your last cup earlier in the afternoon. Avoid lying down for at least three hours after a meal, keep dinner portions moderate and pay attention to snacks that repeatedly leave you uncomfortable.

A simple food-and-symptom diary can help you identify patterns without unnecessarily eliminating foods you enjoy.

The idea is not to make your evening cup the enemy. It is to recognise when a comforting habit may be contributing to a recurring problem. If acidity continues despite these changes, consult a gastroenterologist rather than relying on repeated self-medication.

Sometimes, your gut is not asking you to give up what you love. It is asking you to change the way you enjoy it.

The author is a gastrointestinal surgeon. He is also the director and founder of 'THE CLINICS'.

The opinions expressed in this article are those of the author and do not purport to reflect the opinions or views of THE WEEK.

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