Respected sir, my mom aged about 68 years is suffering from vertigo problem since 2 years. Consulted neurologist as well as ent specialist, vit d tests and ent audiometry, vemp and caloric testing were performed. Vit d was a 21.8 and in audiometry there was low hearing and pta was 48.3 dbhl. The vemp report showed for right ear vestibular evoked potentials p13 and n23 complex were absent and for left ear vestibular evoked potentials p13 and n23 complex were ot clear. The right impression showed vestibulocolic pathway dysfunction and the left impression marked ?vestibulocolic pathway dysfunction. For caloric test right ear response16. 66/s and left ear response 26.72/s with total response was 43.38/s several other values also there but can not write them all here. Later they prescribed vertin 16 mg tablet but my mom not getting relief from vertigo / dizziness. Every morning she have more problem, some times she gets a loose motion or some times vomiting also. She is diabetic and bp patient also. Please advice us possible options sir.