Organic premature ejaculation may be related to primary diseases of the urinary system or other systems, such as tumors and inflammations of the urethra, prostate, and male reproductive organs, spinal cord or spinal nerve diseases, cardiovascular diseases in the elderly, diabetes, etc., all of which can lead to premature ejaculation. Specifically, it is as follows: The factors causing premature ejaculation can be roughly divided into three points: 1. Psychological, having a shadow of previous premature ejaculation experiences, the more one fears, the more likely it will happen; 2. Technical, the sensitivity threshold of the glans is too low, slight stimulation can feedback to the ejaculation center, triggering the instruction for ejaculation; 3. Functional, low sexual function, poor control ability of the ejaculation center, spontaneously generating the instruction for ejaculation. How to prevent and treat organic premature ejaculation: 1. Both husband and wife should correctly learn and master relevant sexual knowledge, understand the physiological differences in sexual responses between men and women, eliminate misunderstandings, and appropriately grasp the necessary techniques in sexual life. 2. Avoid excessive indulgence in pornography, overcome the bad habit of excessive masturbation, and maintain regular sexual activity and daily routines. 3. If premature ejaculation occurs occasionally, the female partner should comfort, understand, and care for the male partner, gently helping him overcome feelings of fear, tension, and guilt, and avoid blaming or criticizing the male partner. 4. Actively treat various organic diseases that may cause premature ejaculation, fundamentally preventing its occurrence. 5. Handle and coordinate interpersonal relationships, family relationships, and marital relationships well, maintain a pleasant mood, strive to create a warm, good family atmosphere and a quiet sexual living environment. Do not have feelings of tension or anxiety during each sexual intercourse, the more tense one is and thinking "I must not ejaculate early tonight," the more likely it is to result in premature ejaculation due to strengthened psychological suggestion.