what is my problem ????the symptoms are chest pain are intermittent along with a burning sensation,  abdominal bloating and frequent belching, while lifting something heavy or bending the pain worse, the chest pain located deep in the center of the chest ,most of the attacks occurred in the evening and also after a big meal also the blood pressure 140/75 with medication and difficulty swallowing, difficulty sleeping and coughing.
Thanks for your question on Chat Doctor. Your symptoms are classical of HERD (gastroesophageal reflux disease).HERD is due to laxity of gastroesophageal sphincter. Because of this the acid of the stomach tends to come up in the esophagus and cause symptoms of Central chest pain, burning, belching, bloating (gaseous distention) etc. So follow these steps for better symptomatic relief. 1. Avoid stress and tension. 2. Avoid hot and spicy food. Avoid junk food. 3. Avoid large meals, instead take frequent small meals. 4. Start proton pump inhibitors and prokinetic Chat Doctor.  5. Quit smoking and alcohol if you have these habits. 6. Lose weight if you are obese. Don't worry, you will be alright. All these will also help in hypertension. Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.