Acid reflux and GERD are often interchanged, but these terms are not the same. Everyone may experience having occasional acidity, heartburn, or a sour taste in the mouth after eating a heavy meal. However, if this happens often and begins to affect your lifestyle, you may have gastroesophageal reflux disease (GERD). This blog by Dr. Nikunj Jain, best gastro surgeon in Indore, will discuss the difference between acid reflux and GERD.
Table of Contents
Acid Reflux
Acid reflux occurs when the stomach acid moves up into the esophagus, causing a heartburn. The esophagus is a muscular tube responsible for carrying food from the throat to the stomach. The lower part of this tube has a valve known as the lower esophageal sphincter. This sphincter usually opens when swallowing food or liquids and closes after they enter the stomach. If this valve opens at an unintended time or is not strong enough, stomach acid can easily flow up into the esophagus. Acid reflux can easily happen and may occur after eating a heavy or spicy meal.
Common Symptoms of Acid Reflux
The most common acid reflux symptoms are:
• Heartburn or a burning sensation in the upper abdomen;
• Sour or bitter taste in the mouth;
• Regurgitation of acid and food;
• Burping or belching;
• Upper abdominal discomfort;
• Upper abdominal pain;
• Symptoms that occur while lying down or after eating;
• Fullness after eating.
The symptoms above are only present some of the time, and they tend to disappear with adjustments to the diet. The following section will discuss GERD and explain what happens if acid reflux occurs more frequently.
GERD
GERD stands for gastroesophageal reflux disease, and it is a digestive system disorder that occurs from frequent acid reflux. Individuals who have GERD experience heartburn more often than those who encounter acid reflux occasionally. If a person has acid reflux more than twice weekly, it may be a sign of GERD.
GERD can lead to heartburn that disrupts the ability to have a good night’s sleep, especially when lying down. If the symptoms of GERD persist for a long time, it can cause complications such as difficulty swallowing and chronic cough. Therefore, it is important to consult with a physician if acid reflux persists for a long time.
Symptoms of GERD
Common symptoms of GERD may include:
- Frequent heartburn or a burning sensation in the chest
- Sour or bitter taste in the mouth
- Regurgitation of food or stomach acid
- Difficulty or discomfort while swallowing
- Feeling like food is stuck in the throat
- Chest discomfort or pain
- Chronic cough
- Hoarseness or frequent throat clearing
- Sore throat or throat irritation
- Excessive burping or belching
- Bloating or upper abdominal discomfort
- Reflux symptoms that become worse after meals
- Symptoms that worsen while lying down or bending over
- Nighttime reflux that disturbs sleep
Some people with GERD may not experience typical heartburn and may mainly have symptoms such as chronic cough, throat irritation, hoarseness, or swallowing difficulty.
Acid Reflux vs. GERD Difference
The major difference between acid reflux and GERD is the frequency and persistence of the symptoms. Acid reflux is only occasional, and GERD is more like the constant heartburn that comes and goes. In other words, GERD is the advanced form of acid reflux, and it can be both mild and severe. The following section will elaborate on the causes of acid reflux and GERD.
Causes of Acid Reflux and GERD
A hiatal hernia, as well as the following lifestyle risk factors, may contribute to GERD or acid reflux:
• Eating large meals
• Lying down right after eating
• Eating spicy and fatty meals
• Drinking too much tea or coffee
• Eating chocolate
• Drinking carbonated beverages
• Smoking
• Drinking alcohol
• Being obese
• Being pregnant
• Using specific medications
Each person may experience GERD differently. Although heartburn is the most common symptom of GERD, you may also have other ones such as:
• Heartburn
• Sour taste in the mouth
• Regurgitation of food and stomach acid
• Difficulty swallowing, which may signal esophageal stricture
• Chronic cough
• Hoarse voice, sore throat, or other throat irritation
• Feeling like there is something stuck in the throat
• Chest pain
• Nighttime reflux
• Nighttime waking due to reflux
• Chronic cough
Some people with GERD may experience trouble swallowing food without heartburn. The next section will discuss the possible complications of GERD.
Acid Reflux and GERD: Are There Any Complications?
Since the esophagus is not supposed to be exposed to stomach acid, this exposure may cause it to become inflamed. GERD can lead to the following complications:
Oesophageal Ulcer
This condition can occur in the esophagus and cause severe pain when swallowing. People with esophageal ulcers may also vomit blood.
Oesophageal Stricture
It is a condition where the esophagus undergoes some changes and becomes narrower, thus, making it difficult to swallow food.
Barrett’s Esophagus
It is a condition that makes the cells in the lower esophagus change into a different cell type. People with this condition have an increased risk of developing esophageal cancer. All three complications mentioned above can only be diagnosed by a physician.
Acid Reflux and GERD Treatments
There are various treatments for acid reflux and GERD, including lifestyle changes, medications, and surgeries. Doctors recommend making the following lifestyle changes if you have GERD:
• Eating smaller meals
• Avoiding foods that cause heartburn
• Avoiding lying down for a long time after eating
• Maintaining a healthy weight
• Quitting smoking and limiting alcohol consumption
• Avoiding meals before going to bed
• Raising the head of the bed if nighttime heartburn is frequent
Depending on the severity of the disease, the doctor may also prescribe antacids, H2 blockers, proton pump inhibitors,
If these treatments do not help, the patient may need to undergo surgery or an endoscopic procedure to treat GERD. The following section will elaborate on when to see a doctor for acid reflux or GERD.
When to Call a Doctor?
You should consult a physician for acid reflux if:
• Your symptoms do not improve
• The symptoms occur frequently
• The nighttime reflux wakes you up
• You experience difficulty or pain while swallowing
• You lose weight unintentionally
• You start vomiting repeatedly
• You experience bloating or notice black stools
• You need frequent medication for reflux
Moreover, if you experience severe, sudden chest pain, you should seek medical attention immediately because heart issues can sometimes be mistaken for heartburn. The final section of this essay will summarize the information presented above.
Conclusion
Acid reflux and GERD both involve the backward flow of stomach acid into the esophagus, but these terms differ in that GERD is the chronic form of acid reflux. Even though occasional GERD may not be a cause for alarm, it is important to consult with a physician if the symptoms persist for a long time. This is so because frequent GERD may lead to many health complications such as chronic cough, esophageal stricture, and Barrett’s esophagus.
Moreover, if the symptoms of acid reflux or GERD do not improve, it is important to contact a physician so that additional tests can be done. In general, heartburn may be frequent and persistent, thus, it is significant to get it checked out. Consult the best gastro surgeon in Indore, Dr. Nikunj Jain, and do not ignore any symptoms.
FAQs
Q1. Is acid reflux the same as GERD?
No. Acid reflux can happen occasionally, while GERD is a chronic condition in which reflux occurs repeatedly or causes persistent troublesome symptoms.
Q2. How often does acid reflux become GERD?
Frequent reflux occurring repeatedly over time may suggest GERD. The diagnosis also depends on the severity of symptoms and their effect on daily life.
Q3. Can GERD be cured permanently?
GERD can often be managed effectively with lifestyle changes and medication. Selected patients may also benefit from surgical or endoscopic treatment depending on the underlying cause.
Q4. What foods commonly trigger acid reflux?
Common triggers include fatty foods, spicy foods, chocolate, caffeine, carbonated drinks and large meals. However, triggers vary between individuals.
Q5. Can GERD cause coughing?
Yes. Acid reflux reaching the upper oesophagus or throat may contribute to chronic cough, throat irritation and voice changes in some patients.
Q6. Does GERD always cause heartburn?
No. Some people experience mainly cough, hoarseness, throat irritation, regurgitation or swallowing difficulties without noticeable heartburn.
Q7. Is long-term acid reflux dangerous?
Persistent reflux may cause inflammation of the oesophagus and, in some patients, complications such as strictures or Barrett’s oesophagus. Frequent symptoms should therefore be medically evaluated.
Q8. Can stress make acid reflux or GERD worse?
Yes. Stress may worsen reflux symptoms in some people by affecting digestion, eating habits and sensitivity to discomfort. Managing stress may help reduce symptoms along with appropriate treatment.
Q9. How is GERD diagnosed?
GERD is often diagnosed based on symptoms and medical history. If symptoms are persistent, severe or unusual, the doctor may recommend tests such as upper GI endoscopy, pH monitoring or other investigations.
Q10. When should I see a doctor for acid reflux?
You should consult a doctor if reflux occurs frequently, interferes with sleep or daily activities, or is associated with difficulty swallowing, unexplained weight loss, repeated vomiting or persistent chest discomfort.