How to know if my Ayurvedic treatment for IBS and back pain is effective? - #56641

I have IBS and taking ayurvedic treatment. My recent USG scan as below ( report done 30 days back) ABDOMINAL ULTRASOUND LIVER – is normal in size & echotexture – No evidence of focal or diffuse pathology. Intra & extra hepatic biliary radicles are not dilated. C.B.D IS NOT DILATED GALL BLADDER – is well distended WITH A SMALL 6 MM CALCULUS WITHIN Its wall thickness measures 2 mm PORTAL VEIN & SPLENIC VEIN are normal. PANCREAS – is normal in size & echotexture. SPLEEN – is normal in size & echotexture. KIDNEYS – are normal in size & echotexture – No evidence of CALCULI / HYDRONEPHROSIS. RIGHT KIDNEY – 10.1 x 4.6 cms – CORTICAL THICKNESS – 17 MM LEFT KIDNEY – 10.2 x 4.5 cms – CORTICAL THICKNESS – 19 MM BLADDER – is well distended & is normal. PROSTATE – is normal in size & echotexture. NO EVIDENCE OF ASCITES IMPRESSION - * SMALL SOLITARY GALL STONE - 6 MM Blood test: Vitaminb12 - 271 Vitamin D3 - 19.5ng Issues: Upper back pain while riding bike and sitting long hours without back support. As of now taking below medicineas prescribed by doctor which is tapered after 15 days 1. Chandraprabha vati DS tablet 1-0-1 After food 2. Cholenorm tablet 0-0-1 after food 3. Amalaka rasayana morning empty stomach 5. Patanjali nutrela Vitamin b12 capsule 1-0-1 After food 6. Vitamin D3 60000UI gel capsule weekly one Question: Is this treatment enough and in right track ? Is back pain due to vitamin deficiency ?