My husband has been very ill for 4 days now with non stop vomiting upper abdominal pain and burning stomach hospital said gallbladder is ok on antacid?

See a doctor: I assume you have taken your husband to an emergency room for an evaluation and no emergency problem with the gallbladder was identified. Usually they give you a referral to follow up and see a doctor. Other possibilities are food poisoning, gastritis, stomach ulcer, etc. Please see a doctor, as an er visit may not evaluate all medical possibilities.