What happened to the sudden blood in the urine that went away the next day?

Sudden blood in the urine the next day is fine may be pigmentation, bladder stones, urinary mucosal lesions and other causes.
1. pigmentation: if the patient recently ingested red-colored food, such as red dragon fruit, beet stalks, the pigmentation of these foods, may cause the urine reddish blood. However, with the metabolism of pigment in the body, there will be blood in the urine but the next day is fine.
2. Bladder stones: a type of urinary stones, caused by stones invading into the bladder. Usually during urination due to the stone suddenly blocked in the neck of the bladder, urination interruption occurs, and cause severe pain, the bladder mucosa and not smooth stone friction, the symptoms of blood in the urine can occur, if the trauma heals quickly, can also make the patient appear to suddenly urinate blood the next day, but the next day is fine.
3. urinary mucosal lesions: some patients have bladder mucosa or ureteral mucosal lesions, such as local tumors or malformed vascular clusters of the mucosa, this situation will appear in a period of time once bleeding, but after a period of time, due to the self-repairing effect of the mucous membrane, this bleeding will stop. Patients may also experience sudden blood in the urine that is fine the next day.
When you find the phenomenon of sudden blood in the urine the next day is fine, it is recommended to go to the regular hospital as soon as possible for examination, to clarify the specific causes of blood in the urine, and actively accept the treatment, to avoid delaying the condition.