Waking up every morning with urine is a normal phenomenon for all people. The capacity of the bladder has a certain limit, when the bladder capacity reaches 300ml or more there will be a feeling, through this reflex to the brain, the brain in will have a reflex, the reflex to the bladder will contract, this situation will feel the urge to urinate, people will be awake, this is a very normal phenomenon, all people are. Especially if you drink a lot of water at night, or eat more soups at night, more urine will be formed at night, and as soon as the morning comes, there will be a large amount of urine stored in the bladder, and you will have the feeling of wanting to urinate and hold awake.