Urethritis is inflammation of the urethral mucosa. It is clinically divided into acute and chronic, non-specific urethritis and gonococcal urethritis. The latter two clinical manifestations are similar and must be based on medical history and bacteriology of check to identify. It mostly caused by pathogenic bacteria retrograde invade the urethra. The care for patients with urethitis. 1. the patient can have bath in warm water to relieve pain and discomfort; if they have a sense of urine, they should immediately empty the bladder to prevent bladder expansion; patients need to drink plenty of water to wash the surrounding bacteria; before the symptoms have disappeared, they don’t have sex. 2. To ensure adequate sleep and sexual life. the role of sleep is important. it has good effect on preventing and treating all diseases. 3. Developing hand-washing habits. The investigation find that people's hands are stuck with a large number of pathogenic microorganisms, such as chlamydia, mycoplasma, etc., they can invade the urethra to cause infection. so it is also important to develop good hygiene habits. Especially before and after meals. 4. The treatment of urethritis should be early, adequate and standardized, using sensitive drugs, but also people need to avoid over-treatment. Insufficient drug dosage, drug abuse or selected drugs are not sensitive that can promote the development of pathogens. 5. if people have presence of symptoms of sexually transmitted diseases such as urethritis, or suspected of sexually transmitted diseases, they need go to the regular hospital as soon as possible, instead of listening to all kinds of false or exaggerated advertising to seek medical treatment, so as not to delay the disease, miss the opportunity to treat. 6. drinking more water. It is good way for health. For patients with urethritis, a large amount of drinking water increases the amount of urine, and it can flush the secretions of the urethra; at the same time, pay attention to rest, avoid sexual life in the short term in the acute phase, and do not use antibiotics for abuse. 7. Avoiding sexual behavior before urethritis is cured. In a period of time (2 to 4 weeks) after the complete disappearance of urethral symptoms, when people have sexual life, they should adhered to condom. In the treatment period, alcohol should be prohibited, avoid spicy diet, and drink plenty of water. 8. Whether the patient treat iton time or according to the amount. Because the treatment of non-gonococcal urethritis is different from gonorrhea. non-gonococcal urethritis can not be treated in a short period of time, and the number of medications is long. The patient is easy to forget to take the medicine because of somethings, or basically disappear after 1~2 days and stopped taking medicine. it is recurrent after several days. Do not rush to change the drug at this time.