Irritable bowel syndrome. Syndrome.

Hello Dr. I m hvng digestive issue since 1 yr nw..on last year September2016 I had bloating n burning sensation ovr my stomach n insomnia...I did all d tests.. ....including fecel cal protection test which came back normal..I don't have any issue with motion... Dr.told Irritable bowel syndrome..n I had vitamin D deficiency.(9)..for whc I suffered frm insomnia n dn anxiety...I took allopathy med fr 3 months dn I left it.. bt was nt cured fully so dn I started Ayurveda still I m on Ayurveda med fr 9 months ...nw..bt I gt relief frm anxiety n insomnia through d Ayurveda med frm dr.bt my tummy issue is nt cured completely.. Symptoms= water bag like sound , tingling  sometime on back right side..in my oral cavity d ulcers coms n goes over my mucosal lining  N also I lost 4 kg of my wght..i need to regain .."for how long we can be on Ayurveda medicine is der by side effect bcus I HV been nw fr almost 9 mnths)kindly suggest me on that...thanking you on behave..