Urine routine examination nitrite high may suggest urinary tract infection, can drink more water, eat more fresh vegetables, if necessary, can apply the corresponding antibiotics to improve. Nitrite high in the check urine routine, which may suggest the emergence of urinary tract infection, if there are frequent urination, urinary urgency, urinary pain urinary symptoms, it is necessary to carry out the relevant examination, diagnosis can be under the guidance of a professional physician orally sensitive to the causative organisms to improve the antibiotics, such as: sulfonamides, quinolones, and so on. In addition can also be improved through diet, you can drink more water, eat more fresh vegetables, coarse grains and high-fiber diet, less salt-based, mainly by drinking more water to promote urination, and then improve the situation of high nitrite.