Why is there froth in the nocturnal urine of a sixty-year-old man?

Sixty-year-old male nocturnal urine foam may be physiological factors, urinary tract infections, diabetes, kidney disease caused.
1. Physiological factors: holding urine for a long time or drinking too little water may lead to the concentration of urine, so that the water content in the urine is reduced, it will lead to the presence of foam in the urine, accompanied by cloudy urine, odor and other symptoms.
2. Urinary tract infections: cystitis, for example, may be related to poor hygiene, due to the presence of infection in the bladder, which will lead to foam in the urine, accompanied by pain in urination, frequent urination, urinary urgency and other symptoms.
3. Diabetes mellitus: after suffering from diabetes mellitus, resulting in abnormal glucose metabolism in the body, foamy urine will occur, which may also be accompanied by excessive drinking, excessive food, fatigue, polyuria and other symptoms.
4. Kidney disease: the existence of kidney disease, may lead to kidney function is impaired, there are protein molecules into the urine, will cause foamy urine, such as glomerulonephritis, accompanied by swelling of the lower extremities, hematuria and other symptoms.
Sixty-year-old male nocturnal urine with foam, and the presence of other abnormal symptoms, it is recommended to seek medical attention as soon as possible for examination and treatment, so as to avoid aggravation of the lesion.