Hello.
Thank you for your query at DoctorSpring.com.
You seem to have alcoholic gastritis (inflammation of the stomach). This can cause nausea, vomiting and even abdominal pain.
The most important step in resolving this is to abstain from alcohol until this resolves.
You will need to take a PPI like OTC Omeprazole 20 mg, at least 30 mins before meals, twice daily, for 2 weeks.
Drink lots of water and maintain good hydration.
I hope this was helpful. Feel free to ask queries.
Regards.