Are there any medicines to increase libido? Regarding decreased libido, the cause needs to be identified. There are usually psychological and organic causes. The psychological ones are the more common causes, such as stress at work, while the organic ones include those caused by medication, central diseases, genital diseases, etc. Androgen deficiency is also a common cause of low libido, especially in men over 40 years old, and needs to be checked and treated with supplementation if necessary. How should men take better care of their health and what are the precautions? Healthy lifestyle: reasonable diet, moderate exercise, quit smoking and limit alcohol, psychological balance. How often is the most reasonable time to have sex? Many patients will be influenced by foreign films, thinking that the longer and more frequent sex is the performance of strong and healthy, but in fact, it is not. The frequency of sex, generally 1-2 times a week is normal, individual differences, no physical discomfort can be more than 1-2 times; sex time has been reported abroad, generally 5-10 minutes, the average 7 minutes for the best sex time. Of course, individual differences, need to combine the characteristics of both sides, joint efforts, in order to achieve harmonious sex. Can pregnant women have sex? Very important question. There is a distinction between sex during pregnancy, early and late pregnancy can easily induce miscarriage and it is advisable to be cautious, and the risk will be reduced in the middle of pregnancy when the fetal development is relatively stable. In short, the number of sexual intercourse should be reduced during pregnancy, through contact, touch and other ways to carry out; sex requires gentle movements, penetration depth should not be too deep, in addition to change the position, the use of shallow penetration, no pressure on the abdomen, such as rear entry will be better. How to treat primary premature ejaculation? It is necessary to first exclude the presence of erectile dysfunction. Many domestic patients themselves are erectile problems, erection is 1, sex time is 0, treat erection first. Most of the primary premature ejaculation alone is treated with medication plus behavioral therapy, most of which is effective. The main medication is pentraxin inhibitors, some reports combined with a receptor inhibitors can enhance the efficacy. The main behavioral treatment is sexy concentration training, such as the combination of motion and stop method, through the exercise to delay the ejaculation time. ? Penile sclerosis with 2 bumps in the corpus cavernosum, painful during erection. Normally there is no pain. Do you have a solution? I’m very distressed. Thank you. Usually you can take oral pde5 inhibitors and antioxidants such as vitE, some patients can make the plaques soften and thus subside; even if they cannot subside, they can make some of the plaques soften or shrink and not increase in size, etc., creating an opportunity to reduce losses during surgery; some people with severe pain or interfering with sexual intercourse need surgical orthopedics. What is wrong with the left testicle that feels pain occasionally? Testicular pain is considered by last year’s AUA as one of the most common male diseases. There are several possibilities for left testicular pain: 1. inflammation of the epididymis; 2. varicocele on the left side; 3. chronic prostatitis, etc. It needs to be clarified after detailed visualization, touch, percussion and hearing plus examination.