Hi,
i have been sleep walking a lot recently. When I wake up in the morning I have no recollection of sleepwalking the night before. But when I wake up the next day, I see the aftermath of what I did in my sleep. I.E., one morning I woke up and my closet light was on. This was definitely not on when I went to sleep as I sleep in the pitch dark. I walked in to the closet and noticed that I had urinated in my laundry hamper.

So even thought I don't remember ever getting up (or being conscious) after I initially fell asleep, it is obvious that I got up and did things in my sleep. A couple of days later, I went to bed in my bedroom and woke up the next day on my couch...

A week later I flew to california, and while sleeping at my friend's apartment I got up and opened the blinds in her room. This time I woke up in the middle of it and felt very uncomfortable and strange when I woke up standing at the window.

And finally, last night I went to bed and woke up to the sound of a fan that I had never even known about before. I had at one point, slept walked in to my laundry room and turned on a fan that I didn't even know about prior to this incident. I also changed the temperature on the thermostat from 80 to 95 and threw some of my couch cushions on the floor.

My question is, at what point do I need to see a doctor about this?