The white fluid from the urethra is usually seen in the following cases: first, slippage, which is the involuntary flow of white fluid from the urethra in the presence of sexual impulses or other stimuli, is actually some secretion from the paraurethral glands or prostate fluid, and is not a disease, it is a common physiological phenomenon. The second, the urethra outflow of white liquid at the same time accompanied by urethral stinging, hot pain and low fever, while asking the patient will also have a history of unsafe sex, these two diseases are usually gonorrhea or non-gonococcal urethritis, must go to the regular hospital to do the relevant tests, after the diagnosis and then the right treatment. If it is gonorrhea, the patient is advised to use Daguanomycin for intramuscular injection. If it is non-gonorrhea, which is mycoplasma infection, it usually requires oral azithromycin for treatment. And because STDs are infectious diseases, patients must be cured before they can have sex, during which time they must be well isolated, underwear and underwear should be ironed separately and not mixed with others.