How to control urinating at night?
I am 40 years old. I have been facing a piquing problem. While at night, I, once or twice a year, piss at night in the bed. I do not have any other medical illness, so to say. As far as I presume, I am well. However, while at night, in Winter (I live in India, in state of Punjab), I answer nature's call, in bed. And, when I piss, I feel like being in the urinal, but end up learning it (that I did it in bed), only after the underwear gets wet.
1 - Is this a problem or a symptom of any medical sickness?
2 - What should I do? How to control it?
3 - Is it a common problem?