Hello,
Giddiness most of the time is due to general weakness or
hypoglycemia, if not being tested for something else than this. Second, it could be due to
Vestibular dysfunction, if this is happening in the morning, then hypoglycemia and
Orthostatic Hypotension both are likely.
Loose Motion could be due to diet and passing of such stool three to four time in day is normal one only thing is dehydration need to be taken care, heart burn may be due to
hyperacidity.
If I would be doctor of this case, then I would try to treat this case with the medicines given below:
1 Tablet Paracetamol + Dicyclomine for abdomen pain (As per needed twice or thrice in day)
2 Tablet Rabeprazole for heartburn (Once in day for three weeks)
3 Tablet Betahistine for giddiness (Three times in day)
You have not mentioned the age and gender because given advice and medicines may change accordingly.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Akhtarhusain