Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that heaviness in stomach is due to
constipation as the bowels are not evaluating..
On the other hand constipation can be due to a number of causes like
Indigestion, sudden change in dietary habits, very low fibre intake in food, sedentary lifestyle, side effects of medicines, excess intake of dairy products,
Hypothyroidism, Irritae bowel syndrome etc..
On the other hand accumulation of water inside mouth seems to be due to
Acid reflux..
I would suggest you to
consult a Gastroenterologist and get evaluated and a thorough clinical evaluation and investigations like
Colonoscopy,
ultrasound, upper G.I Endoscopy, blood tests etc can help in diagnosis and treatment can be done accordingly..
You can be advised to take
stool softener like Docusate and high fiber diet to ease in bowel evaluation..
You can also be advised laxative like
polyethylene glycol..
You can be advised to take fibres like
Lactulose or Psyllium..
Drink plenty of warm water..
Take Yoghurt in diet..
For acid reflux antacid and
Proton pump inhibitor like
Pantoprazole can be advised..
Doing moderate workout, taking small frequent meals and taking walk after meals can help..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.