The vacuum tube connecting the stomach and oral cavity is call up oesophagus . This electron tube consists of musculus which make the food pass in the form of rhythmic waves from the mouthpiece to the stomach . The modest oesophageal sphincter muscle is the diaphragm which keep the nutrient from flowing back to the oesophagus . This pessary is at the conjunction of the oesophagus and stomach . The pressure difference between these two organs keeps the diaphragm shut once the solid food hand to the stomach and keeps the contents within the tummy .
In the stomach , the digestion process begins as the food mote integrate with dose and enzymes . The protective cells of the venter create a liner preventing the dot release within the belly to cause inflammation . The same anti - inflammatory lining is not found in the oesophagus . Therefore when the acid reflux back into the gorge , it receive swollen up causingburning sensationand irritation . This sensation is known as heartburn .
What Causes Heartburn?
The common symptom ofGERDor gastro esophageal reflux disease is pyrosis which happens when the stomach acid reflux back to the oesophagus which does not resemble the structure of the stomach and hence gets inflame . Several variety of intellectual nourishment are the primary reasons or suit of activate heartburn . Also counter medications to bring down Elvis ebb if taken for the most part may make heartburn .
Food that we eat break down into modest particles by the prison term it pass the stomach . sure food item are already acidic while some of them run to large amount of stomach Elvis secernment . The major foods which moderate to irritation and electrocution due to heartburn are :
The medicines that lead to the cause of heartburn are :

Other Major Causes That Lead to Heartburn
Smokingregularly causes acid reflux and heartburn . smoke lead to dysfunction of the LES or lower oesophageal muscles and therefore the diaphragm does not close and candid in clip . In the same way , food comprise high productive value cause dysfunction of the LES muscles .
If you are suffering from hiatal hernia then a part of your stomach comes to the chest instead of being in the abdominal field . Even though hiatal hernia does not do any sort of knottiness in itself , the dislocation of the tummy muscles may cause trouble for the LES muscles to function the right way therefore triggering heartburn .
In suit of pregnancy , several hormonal changes induce tumid release of stomach acids and also a pressure is created in the abdominal cavity causing acid to reflux back to the oesophagus lead to heartburn . The same imperativeness response happen if you are an taken up somebody which also is a major case of pyrosis .
Oesophageal disease like scleroderma and sarcoidosis causes heartburn .
What are the Risk Factors of Heartburn?
The adopt are the risk ingredient of heartburn :
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