<unk>  or pyrosis is a painful or burning sensation in the esophagus, just below the breastbone (sternum)  caused by regurgitation of gastric acid. The pain often rises in the chest and may radiate to the neck, throat, or angle of the jaw.<unk>  is also identified as one of the causes of chronic cough, and may even mimic asthma.<unk>  main cause is gastroesophageal reflux disease, and it is a symptom of that disorder, but it can also be mistaken with other causes of chest pain, including life-threatening ones such as acute coronary syndromes.
Heartburn
Air hunger
Chest pain
Chest pain  
Nasal Congestion
Reflux
Vomiting  
Vomiting