Watermelon can be eaten for urinary tract infections. Watermelon contains a lot of water and vitamin C, which can form more urine to the urinary tract and promote the excretion of inflammation. The most important thing for urinary tract infection is to take oral antimicrobials, and it is recommended that cephalosporins, quinolones, and macrolides are very good choices. Commonly used drugs are roxithromycin, doxycycline, clarithromycin, levofloxacin, enoxacin, and cefdinir, cefaclor, etc. It is recommended that during urinary tract infection, you should drink >2000ml of water so that more urine can be formed, which can promote the excretion of inflammation. Eat more watermelon as well as fruits such as apples and pears, which have more water content and can promote the excretion of inflammation.