Most GERD symptoms improve with a combination of lifestyle changes and, when needed, acid-reducing medication. The burning chest pain, regurgitation, and sour taste that define gastroesophageal reflux disease all trace back to stomach acid escaping upward into the esophagus, usually because the muscular valve at the bottom of the esophagus isn’t closing properly. The good news: many of the factors that worsen this problem are things you can directly control.
Why Reflux Happens
A ring of muscle at the junction of your esophagus and stomach acts as a one-way gate, opening to let food down and closing to keep acid where it belongs. In GERD, this valve malfunctions in one of two ways: it relaxes at the wrong times, or its resting pressure is too weak to hold acid back. The problem is primarily one of nerve signaling rather than a damaged muscle, though muscle function can decline over time. A hiatal hernia, where part of the stomach pushes above the diaphragm, can make things worse by undermining the valve’s ability to seal properly.
Foods That Make Reflux Worse
Not every food triggers every person equally, but certain categories show up consistently in large studies. High-fat and fried foods carry the strongest association with reflux symptoms. One systematic review found that people eating a high-fat diet had roughly 7.5 times the odds of experiencing GERD compared to those who didn’t. Greasy and fried foods carried two to four times the risk on their own.
Spicy foods, particularly those with capsaicin, were linked to more than five times the odds of reflux symptoms. Sweets roughly doubled the risk. Acidic foods like citrus fruits and tomatoes can directly irritate an already-inflamed esophagus, even if they don’t relax the valve itself. Tea, especially strong or peppermint varieties, was associated with about twice the risk, while coffee’s relationship with GERD was surprisingly inconsistent across studies.
Rather than eliminating entire food groups, pay attention to your own patterns. Keep a simple log of what you eat and when symptoms flare. The American College of Gastroenterology recommends avoiding your personal trigger foods rather than following a blanket restricted diet.
How You Eat Matters Too
Eating habits can be just as important as food choices. Overeating, eating quickly, and snacking late at night are all independently associated with more reflux. The timing of your last meal before bed is especially important: keeping at least three hours between your final meal and lying down gives your stomach time to empty, reducing the volume of acid available to creep upward. If you tend to eat dinner late, even shifting it 30 to 60 minutes earlier can help.
Elevate Your Head While Sleeping
Gravity is one of your best tools against nighttime reflux. Raising the head of your bed by about 6 to 8 inches (20 cm) reduces the amount of time acid sits in your esophagus overnight. Most studies testing this approach used either wooden or metal blocks under the bed’s head-side legs, or a wedge-shaped pillow with a similar height. Both methods work. Stacking regular pillows usually doesn’t, because they tend to bend you at the waist rather than creating a gentle slope from your hips to your head, which can actually increase abdominal pressure.
If you buy a wedge pillow, look for one that’s at least 20 cm (about 8 inches) tall at the high end, with a gradual incline of around 20 degrees. This is the range most consistently studied.
Lose Weight If You’re Carrying Extra
Weight loss is the lifestyle change with the strongest evidence behind it for GERD relief. Extra weight, especially around the abdomen, increases pressure on the stomach and pushes acid toward the esophagus. But the amount of weight you need to lose matters.
A prospective study tracking nearly 300 overweight adults found that losing less than 5% of body weight produced no meaningful improvement in symptoms. Women saw significant relief after losing 5 to 10% of their starting weight, while men needed to lose 10% or more before symptoms improved. For someone weighing 200 pounds, that’s 10 to 20 pounds. The improvement was measurable in both heartburn and regurgitation scores, and it increased with greater weight loss.
Stop Smoking
Tobacco weakens the esophageal valve and increases acid production. The ACG recommends avoiding tobacco products for GERD symptom control. If you smoke and have reflux, quitting addresses both the valve dysfunction and the chemical irritation that smoke causes to the esophageal lining.
Over-the-Counter and Prescription Medications
When lifestyle changes alone aren’t enough, acid-reducing medications are the standard next step. Proton pump inhibitors (PPIs), the category that includes omeprazole and lansoprazole, are more effective than older acid blockers (H2 blockers like famotidine) for both healing esophageal inflammation and controlling symptoms long-term. For the best effect, take a PPI 30 to 60 minutes before a meal rather than at bedtime.
A typical first trial lasts eight weeks of once-daily use. If your symptoms resolve and you don’t have esophageal damage or Barrett’s esophagus, it’s reasonable to try tapering off or switching to as-needed use rather than staying on PPIs indefinitely. The goal is to use the lowest effective dose. Antacids like calcium carbonate can help with occasional breakthrough symptoms but aren’t designed for daily long-term use.
Symptoms That Need Prompt Attention
Most GERD is uncomfortable but manageable. Certain symptoms, however, signal something more serious. Difficulty swallowing, unintentional weight loss, or signs of gastrointestinal bleeding (such as vomiting blood or dark, tarry stools) warrant an endoscopy rather than a trial of medication. Chest pain without typical heartburn should be evaluated for heart disease before being attributed to reflux. These situations are uncommon, but recognizing them matters because they can indicate narrowing of the esophagus, ulceration, or precancerous changes that need direct treatment.