Causes of Acidity
Heartburn is caused by a malfunctioning lower esophageal sphincter (cardia), which does not close tightly or open more than they should. So that the acid in the stomach to the esophagus can pass easily, thus producing the irritation of the esophagus and the sensation of heartburn. This condition may also be due to diseases of the central nervous system.
But the most common condition is that this symptom is due to the presence of a hiatal hernia occurs when the stomach is partially supported in the chest cavity due to a weakness of the diaphragm. A persistent hiatal hernia can cause a considerable acidity. However, many people have experienced heartburn do not suffer from hiatal hernia. Similarly, many people with hiatal hernias do not suffer from heartburn. Usually, tests and therapies focus on the acidity instead of hiatal hernia.The acidity is also in a condition known as gastroesophageal reflux or acid reflux. The lower esophageal sphincter (cardia), is located at the end of the esophagus and opens during the intake to let food into the stomach. Then the muscle (cardia) closes quickly to prevent food and stomach juices into the esophagus. When the cardia does not work perfectly Gastroesophageal reflux occurs and may be due to weakness or relaxation. This allows gastric juices into the esophagus, causing heartburn. Heartburn is sometimes called acid indigestion and usually occurs after meals. Functional dyspepsia, gastritis superficial or deep, peptic ulcers, are causing what is called commonly “heartburn.”
While it is believed that these processes were caused by acid hypersecretion, is now known that H. Pylori is the cause of disorders in the gastric mucosa. Urease produced by the microorganism catalyzes the transformation of urea into ammonia, which allows it to survive in the acidic environment of the stomach. But it can erode the mucosal barrier and cause epithelial injury.
Also the continued use of analgesics disturb the defense and repair of the stomach lining, making it more susceptible to acid attack. However, beyond the causes, behavior and habits are usually predisposing to these disorders. These habits can be changed given enough information.
Under normal physiological or stomach. This body belongs to the digestive system is capable of delivering 2.5 liters of juice per day. This juice is acidic and corrosive to other tissues, which is also released bicarbonate to neutralize it.
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