Talk to Diabetologist on Endocrinology

Plz tag an endocrinologist My mother has diabetes for 2 years initially she was on metformin but due to excessive vomiting and diarrhea the doctor stopped metformin and gave her sitagliptin but as she's underweight and recently had stroke doctor shifted her on sulphonylurea. She becomes hypoglycemic at night . Unkay fasting lipid profile krwani hai but unki sugar raat Mae 59 Tak hjati so she has to discontinue her fast ab kesay test krwaya jaye ?

Her sulphonylurea is 1/2 1+0+1 We skipped her night dose yesterday but woi sugar 59 Tak hgayi thi raat Mae .