The presence of three (+) vitamin C in urine is not clinically significant and does not require too much stress. There is no disease in the clinic where the phenomenon of vitamin C in urine can make a definite diagnosis, and it is likely to be related to the usual eating of vegetables, fruits, melons and fruits that lead to this situation. It is recommended that you can drink more water to play the role of flushing the urinary tract, the role of dilution, observe and see if the symptoms can get better in 3-5 days, no need to do any treatment. You can also go to the hospital to check the urine routine to determine whether there is a urinary tract infection, urethritis, acute cystitis and other pathological phenomena. If necessary, you can take oral medication for treatment, such as drugs to alkalize the urine, sodium bicarbonate tablets are more effective. It is best to use drugs that clear heat and laxative, such as three gold tablets, hot laxative granules and so on.