The possible causes of fishy smell in women’s urine: 1, urinary tract infection, can appear fishy smell when urinating, at the same time can be accompanied by cloudy urine, yellow urine or urinary frequency, urinary urgency, painful urination and other discomfort, routine urine examination can be seen filled with a large number of pus cells. 2, vulvar infection or gynecological infection, etc., can cause a more fishy smell, when urination mistaken for the presence of fishy smell in the urine The odor is relatively strong because patients with diabetes are more likely to have urinary tract infections, so they need to have their urine sugar and blood sugar measured to further confirm the diagnosis. 4. Sexually transmitted diseases, such as gonorrhea or non-gonococcal The actual urine has a fishy odor and can be accompanied by frequent urination, urgent urination, painful urination, a large amount of purulent discharge from the urethra or a stinging pain in the urethra, etc., often seen after a history of unclean sexual contact.