Indigestion does not usually cause bubbles in the urine. Bubbles in the urine are often seen in kidney disease, diabetes, cystitis, prostatitis and other diseases, but also due to drinking water and other physiological factors. 1. Dyspepsia is a disease caused by impaired peristalsis or digestion and absorption of the digestive tract, and patients may manifest symptoms such as postprandial fullness, early satiety, middle and upper abdominal pain or burning sensation. Dyspepsia usually has an effect on the patient’s bowel movements, causing constipation or diarrhea, but does not usually have an effect on the urine. Changes in urine mainly reflect the pathology of the genitourinary system. 2. When the patient suffers from kidney disease (such as chronic nephritis, etc.), it will cause the glomerular filtration rate to decrease, resulting in the presence of protein in the patient’s urine, and then there may be bubbles in the urine. Infectious diseases such as cystitis and prostatitis may also cause bubbles in the urine. Patients with diabetes have a certain amount of glucose in their urine, which can also lead to bubbles in the urine. 3. In addition, if you have been drinking less water recently or sweating more, resulting in concentrated urine and increased concentration of components in the urine, you may also experience bubbles in the urine. This is physiologic and will gradually ease after improving lifestyle habits, usually without significant discomfort or special treatment. If the patient has long-term or recurrent bubbles in the urine, it is recommended to consult a doctor in time to identify the cause of the disease and carry out targeted treatment, so as to avoid delaying the condition.