My husband had acid and he fell vomiting someti...

What is the treatment of stomach acidity ?
1. consult an internal medicine doctor to do the needed medical examinations and determine the treatment pathway 
2. in case of H.pylori infection , doctor will prescribe antibiotics such as - clarithromycin, metronidazole , amoxicillin
3. doctor may also prescribe  nadine to relieve nausea and vomiting 
4. to reduce stomach acidity , you may used PPI medication such as omeprazole and anti acid medications such as ranitidine
5. in severe cases such as stomach ulcer internal bleeding , patient may go under surgery 
What are the causes of stomach acidity ?
1. unhealthy life style 
2. stomach infections 
3. stomach inflammations 
4. medications side effects such as aspirin 
Symptoms may accompany stomach acidity :
1. vomiting 
2. dark stool 
3. stomach pain 
4. dehydration
5. loss weight
6. loss appitite
7. fainting and dizziness
The needed medical examinations :
1. physical examinations
2. blood test
3. stool test
4. stomach endoscopy