Leukorrhea like water with a fishy smell, may be suffering from trichomonas vaginitis, it will appear leukorrhea watery, with a typical fishy smell, which is the most typical symptoms of trichomonas infection. The most typical symptom of trichomonas infection is that it can be diagnosed by going to the hospital and taking the secretions for laboratory tests to see if it is a trichomonas infection, and then treating the symptoms. Inconvenience can be gynecological cleaning wash, metronidazole suppositories, tinidazole suppositories external use, with a week of medication can be. If you are unmarried, you can only gynecological cleaning wash the outside, and then oral tinidazole, metronidazole tablets for a week. Of course, we also have to exclude malignant tumors will also appear as leukorrhea like water, there will be a bad smell. The white belt like water has a fishy smell, first exclude inflammation, exclude inflammation at the same time, do the relevant examination, to rule out is not caused by malignant tumors. Therefore, if you have a watery discharge, you must go to the hospital to do laboratory tests to see what situation is caused, and then treat the symptoms.