Heartburn, that fiery sensation in your chest and throat, is a common symptom of acid reflux. But how long does this burning discomfort typically last? And what factors influence its duration?

If you're seeking answers to these questions, you're in the right place. This article will explore the various factors that affect the duration of heartburn, delve into its underlying causes, and provide practical tips for managing this uncomfortable condition.
How Long Does Heartburn Last?
The duration of heartburn can vary significantly depending on several factors, including:
- Severity of Acid Reflux: Occasional heartburn might last for a few minutes to an hour, while more frequent or severe cases can linger for several hours or even days.
- Triggers: Certain foods, drinks, or habits can trigger or worsen heartburn, prolonging its duration.
- Underlying Conditions: If you have gastroesophageal reflux disease (GERD) or other digestive disorders, heartburn might be more persistent and require medical management.
- Individual Factors: Your body's unique response to acid reflux and your overall health can also influence how long heartburn lasts.
How Long Does Acid Reflux Last?

Acid reflux, the backflow of stomach acid into the esophagus, is the underlying cause of heartburn. The duration of acid reflux episodes can vary, but the burning sensation of heartburn typically subsides once the stomach acid is neutralized or cleared from the esophagus.
How Long Does it Take for Heartburn to Go Away?
For occasional heartburn, over-the-counter antacids can provide quick relief, usually within minutes. However, if your heartburn is frequent or severe, it might take longer to subside, even with medication.
Can Heartburn Last for Days?
Yes, in some cases, heartburn can persist for days, especially if you have GERD or other digestive conditions. If you experience heartburn that lasts for several days or is accompanied by other symptoms like difficulty swallowing, chest pain, or vomiting, it's crucial to seek medical attention.
Food Intolerance and Heartburn: The Connection
Food intolerances or sensitivities can trigger inflammation and digestive issues, potentially contributing to or worsening heartburn. If you experience frequent heartburn, consider taking a food sensitivity test kit to identify potential trigger foods.
Key Takeaways:
- The duration of heartburn varies depending on the severity of acid reflux, triggers, underlying conditions, and individual factors.
- Occasional heartburn might last for a short period, while persistent or severe cases can linger for days.
- Antacids can provide quick relief for occasional heartburn, but chronic heartburn might require medical management.
- Food intolerances can contribute to heartburn, and a food sensitivity test can help identify triggers.

Remember:
- This article is intended for informational purposes only and should not be considered a substitute for professional medical advice.
- If you experience frequent or severe heartburn, consult a qualified healthcare professional.
- Making lifestyle changes, such as avoiding trigger foods, eating smaller meals, and managing stress, can help reduce the frequency and duration of heartburn.
Frequently Asked Questions:
1. Is it normal for heartburn to last for several hours?
While occasional heartburn lasting a short time is common, persistent heartburn lasting for several hours can indicate a more significant issue like GERD. If you experience frequent or prolonged heartburn, it's advisable to consult a doctor.
2. Why does my heartburn seem to worsen at night?
When you lie down, gravity no longer helps keep stomach acid down, making it easier for it to flow back up into the esophagus and cause heartburn. Try elevating the head of your bed or avoiding eating close to bedtime to minimize nighttime heartburn.
3. Can certain foods make my heartburn last longer?
Yes, trigger foods like fatty or spicy foods, citrus fruits, chocolate, and caffeine can worsen heartburn and prolong its duration. Identifying and avoiding your personal triggers can help reduce the frequency and duration of heartburn episodes.
4. I've been taking antacids for my heartburn, but it's not helping. What should I do?
If over-the-counter antacids aren't providing relief, it's important to consult a doctor. They can help identify the underlying cause of your heartburn and recommend more effective treatment options, such as prescription medications or lifestyle changes.
5. Could my frequent heartburn be related to a food intolerance?
Yes, food intolerances can trigger inflammation and digestive issues, potentially contributing to heartburn. A food sensitivity test can help identify specific foods that might be worsening your symptoms.