I too had my DBS in 2 stages. First op on 12th March and second on 20th March. I stayed in hospital the whole time and came out on the 22nd. I have to wait until 1st May before I will be switched on. My symptoms disappeared immediately,but are slowly creeping back in.I also had a lovely black eye and hairstyle .The only thing that bothers me at the moment is the wires from the brain down to the simulator are very close to the surface, and even now 4 weeks later it is still very uncomfortable to sleep on.
Hopefully you have had your 2nd op by now , but don't be alarmed if you have quite bad bruising below the simulator, mine is still bruised. Probably not so bad for the males as they don't carry so much weight around that area !
Do take care of yourself when you get home, you will find that you do get tired.
Like Gus said , you can private message me if you would like to.
Best wishes and a speedy recovery.