It appears that you are suffering from severe alcohol withdrawal symptoms
which have been aggravated by dehydration
and possibly electrolyte imbalance
as well. It is common after heavy bouts of drinking as people often forget to drink adequate water. Please take lots of fluids and see a doctor as soon as possible, so that appropriate medication can be prescribed. In addition, chest pain should not be neglected. It may just be secondary to electrolyte imbalance or may be due to some other cause. Hence please consult a doctor soon.