I Have Fainting And Snoring Problem, Kindly Help Me

2 yrs before i was sleeping at night well and suddenly i was awake and went to toilet and then come back again and i was sleeping again on bed it was a first dangerous event in my life. I had start fainting it was very fast everythin was moving roundly i was so scared at that time i felt i will be die i can t control myself i Just close my eyes when i tried to open it again everything was moving round it was so fast like a machine after this i couldn t sleep all nite. It was mid nite time i couldn t go to any doctor . I just controlled myself and just doing pray to my god all nite and i spent that horrible night and i didnot sleep last nite when i putted my head on pillow it will increase too much fainting come then i went to doctor they check my b.p. it was also increase coz of it the doctor give me medicine and it s said it was cause of my ear water im balancing problem I was not be normal in this stage after 2 months. but i feel improvement but in first week i had always come faint in walk sleep and all the time but after one week it would be decrease i just had problem in sleep and moving my neck or sitting down and sit up at that time. I took medicine of my doctor then after my health was improved but i still didnot forget that event in my life now 2 yrs was gone sometime i felt dizziness like that when i sleep in one position i feel ok but when i sleep in turn in left side some time i felt like this i m going in faint and it was doing start faint and suddently i change my position then i sleep straight i think i will not change my position i would be again have faint like before it was too dangerous now 2 days before i got a little faint like before i just controlled myself I want to ask from ur doctor please tell me what happened me how can i forget this event and i would be normal how to stop this fainting problem in my sleep and i have another problem came from few months I m doing too much snoring in sleep so plz i want ur help i hope you understand what i want to say after read this i m waiting for ur reply