Conversation: The conversation between human and AI assistant.
[|Human|] Hi I am 32 yrs old male 5.7ft 2 70kgs. I smoke 2 cig every day. Over the last two weeks I have started experiencing mild chest pain.Recently I have done Below test which all are negative E.C.G ,Stress test 1 and 2d Echo test.so is there any test which i have to do please suggest
[|AI|]  Thanks for your question on Chat Doctor. I can understand your concern. Since your extensive cardiac work up is normal, no need to worry about heart diseases for your pain. You are a active smoker. And so you are at high risk of HERD (gastroesophageal reflux disease).  Cigarette smoke actually causes laxity of gastroesophageal sphincter. So acid content of stomach tends to come up in the esophagus and cause burning central chest pain, belching, nausea etc. So get done upper GI (gastrointestinal) copy for the diagnosis of HERD. If this is present than you need to start proton pump inhibitors. Quit smoking as soon as possible because it is not good habit. Hope I have solved your query. Wish you good health. Thanks.