Why is my stomach and chest hurting with fast heartbeat?

It looks as if you are feeling uncomfortable because of an inflammation of your mouth, which may be due to sores, pain, or sensitivity. The most common of these are a result of the consumption of substances like chewing tobacco. The best thing to do is to clean your teeth using a good dental floss, do not use spicy or acidic foods.

A bilirubin count of 1.42 corresponds to a mild case of jaundice or icterus, which is due to bilirubin being increased in the blood. I would suggest that you go to a gastroenterologist for a more detailed analysis and treatment. It is important that you get medical treatment early to avoid the complications which may occur with this condition.
 

Coughing blood, headache­s, and difficulty eating - these signs sugge­st a stomach issue. An ulcer or inflammation could be the­ culprit. Ignoring it risks bigger problems, so see­ a doctor soon. For now, spicy or acidic foods may worsen symptoms, so choose easy-to-dige­st meals instead. Stay hydrated by drinking lots of wate­r. 

Throwing up blood after drinking alcohol is a major indicator. There might be irritation or bleeding happening in your stomach. Putting your finger down your throat to make yourself puke will make things worse. You need to quit drinking booze right away and see a doctor. Don’t do anything else that will irritate your stomach more, and try to drink some water so you don’t get dehydrated. 

If the drug has been thrown up within a few hours of its intake, it might not have been fully absorbed into your system. Under such circumstances, it is generally advised to see a doctor to find out if you need to take another dose. One should be very careful as it is risky to take an extra dose of the drug without the proper instructions. You should also note down any other symptoms that might be associated and, when you visit the physician, get the time-appropriate advice.