OAB/Frequent Urination During Night Time

I have overactive Bladder During night time. I am suffering from this issue from past 2 years . I had a urine test and ultrasound last year in April 2024 in which the size of prostate and everything else was normal. The physician with which I was consulting told me that urine test and ultrasound is normal and told me to take alfoo for 5 days before sleeping and asked me to stop drinking fluid after 7 pm. Alfoo did some help but it didn't cured the problem. The physician just hurried through the consultation. I need to go for urinate for atleast 6 to 7 times before sleeping and the amount of urine is exactly same every time which is pretty less. Somehow I feel that just small amount of urine production is creating a urge to urinate . This mostly happens just before sleeping at night . When I sleep with my back facing towards the ceiling, this position also creates urge to pee. This problem has really affected quality of living. If Anyone could help that would be great help.