Anischuria is a medical condition where the body produces very little or no urine. There are several synonyms for anischuria, including oliguria, which is when the body produces less than 500 milliliters of urine per day, and anuria, which is a complete lack of urine production. Another synonym for anischuria is urinary retention, which is when the bladder is not able to empty completely. This can cause discomfort and lead to other health problems. Treatment for anischuria depends on the underlying cause and may involve medications, surgery, or other interventions. It is important to seek medical attention if experiencing symptoms of anischuria.