12 Symptoms of a Hiatal Hernia

Many physicians refer to hiatal hernias as the great mimics because the symptoms of this condition can resemble many different disorders. For example, a hiatal hernia and a heart attack both cause chest pain, shortness of breath, and nausea. Many other abdominal or stomach conditions have these symptoms as well. Physicians can determine whether the issues are the result of a hernia through x-rays or an endoscopy.

Normally, the lower esophageal sphincter prevents the stomach contents from entering the esophagus. However, a hiatal hernia can cause the sphincter to weaken, allowing materials from the stomach to flow backward into the back of the throat. Nausea doesn't typically accompany regurgitation, though it may be a separate symptom. In some cases, it is possible to regurgitate a tasteless fluid that contains mucus and undigested food, but regurgitation of sour or bitter liquid is the most common.

Many conditions can cause heartburn. Usually, this uncomfortable symptom consists of burning pain in the chest or lower throat that is often worse after eating, lying down, or bending over. Heartburn is common and is not usually symptomatic of a major issue. However, if heartburn occurs frequently, it could be a sign of a hiatal hernia. Hiatal hernias typically have few symptoms, and recurring heartburn could indicate a weakening of the lower esophageal sphincter due to an expanding hernia.

Belching and hiccuping are common bodily actions. While sometimes embarrassing, they are rarely signs of a major issue. However, if belching becomes frequent, excessive, or accompanies bloating or pain, it could point to an underlying condition. Acid reflux, regurgitation, and heartburn may all occur alongside frequent belching if the cause is a severe hiatal hernia. The belches may also result in a stinging sensation in the throat or have a bitter taste.

Many individuals confuse regurgitation with acid reflux and vice versa. Acid reflux is the flow of stomach acid into the esophagus, while regurgitation occurs when that flow enters the back of the mouth. Stomach acid entering the esophagus can cause heartburn as well as nausea, bloating, and coughing. In some individuals, acid reflux can result in dysphagia or difficulty swallowing. Chronic acid reflux can damage the lining of the esophagus and cause it to narrow, making swallowing harder or painful.

Beyond the normal symptoms of dysphagia, there are several rarer side effects. Severe dysphagia may make swallowing impossible. People experiencing dysphagia may begin drooling as a result of their inability to swallow saliva. Dysphagia can also cause weight loss depending on how long the condition persists. Many people find relief by cutting their food into smaller pieces or changing their diets to avoid hard-to-swallow foods. Dysphagia and weight loss can be a sign of a more serious problem like a narrowing or cancer of the esophagus. These symptoms should always be evaluated by a physician.

People with hiatal hernias are significantly more likely to develop gastroesophageal reflux disease (GERD). This condition occurs when acid reflux becomes a frequent issue. GERD is generally mild and occurs around twice a week, though severe attacks may occur less frequently. Acid constantly entering the esophagus results in irritation of the lining. This can cause difficulty swallowing, chronic cough, laryngitis, and chest pain. In particular, individuals with asthma may notice their condition worsening. Over time, GERD can damage the lining of the esophagus and lead to a pre-cancerous condition called Barrett's esophagus. This is more common in men.

As hiatal hernias increase in size and severity, they fall into one of two classifications. The first type, a sliding hiatal hernia, occurs when the gastroesophageal junction and the stomach begin to protrude into the chest cavity. Sliding hiatal hernias are usually small and distinguished by their ability to move in and out of the cavity rather than remaining fixed. This is the most common form of hiatal hernia and has the fewest symptoms. A person with a sliding hiatal hernia can experience no symptoms at all, or advanced symptoms such as heartburn, indigestion, regurgitation, and nausea.

The second type of severe hiatal hernia is the paraesophageal hernia. It is less common than a sliding hiatal hernia but significantly more dangerous because the esophagus slides up and doesn't move back down. The stomach pushes into the chest cavity, which can cause food to stick in the esophagus. Alternatively, this hernia can twist the esophagus, cutting off the blood supply. Symptoms common to hiatal hernias such as acid reflux and dysphagia still occur, along with significantly worse symptoms such as severe chest pain and distention. If the hernia opens wider, it can become an incarcerated hernia. Surprisingly, some paraesophageal hernias cause no symptoms.

Though a gastroesophageal hernia is dangerous, an incarcerated hernia is a medical emergency that requires immediate treatment. This type possesses all the symptoms of a paraesophageal hiatal hernia and further restricts the flow of blood. Minor side effects include an inability to belch and dysphagia. More severe issues soon follow, such as vomiting that may progress to retching, black stools, and vomiting blood. In extreme incarcerated hernias, a hole may develop in the side of the stomach. This gastric perforation can lead to various issues including severe stomach pain, fever, nausea, and dizziness.

One of the less commonly discussed symptoms of a hiatal hernia is the sensation of feeling full soon after beginning to eat. This occurs because the herniated section of the stomach occupies space within the chest cavity, reducing its overall capacity. As a result, individuals with a hiatal hernia may find that they can only eat small amounts of food before feeling uncomfortably full. This symptom can lead to unintentional weight loss and may be mistaken for other gastrointestinal conditions. It's important for those experiencing this symptom to consult with a healthcare provider, as dietary adjustments and medical interventions can help manage the discomfort.

Acid reflux associated with hiatal hernia doesn't just cause discomfort in the stomach and esophagus; it can also lead to respiratory and throat-related symptoms. The backflow of stomach acid into the esophagus and potentially into the throat can irritate the lining of these areas, leading to coughing, hoarseness, and a sore throat. These symptoms are particularly noticeable in the morning or after meals and can be mistaken for signs of a respiratory infection or allergies. Managing acid reflux through dietary changes, medications, and, in some cases, surgery can alleviate these symptoms and improve the quality of life for those affected.

Doctors may suggest surgery depending on the severity of the complications the patient is experiencing. Other common symptoms in hernia patients include heartburn, trouble swallowing, regurgitation, and acid reflux. While these symptoms may not necessarily mean you have the condition, we suggest that if you see or experience any or a combination of the above symptoms, pay a visit to your healthcare provider for medical consultation.