Sexual Health
Analysis of the causes of erectile dysfunction: multiple factors including mental and psychological factors, diseases, and lifestyle.
This section comprehensively analyzes the various causes of erectile dysfunction, including psychological factors (such as marital discord), medical conditions (anatomical abnormalities, neuropathy, endocrine disorders, urogenital diseases, etc.), lifestyle factors (mental work, smoking and alcohol consumption), and the effects of medications. It also elucidates the understanding of the causes...
2026-05-13Treatment and prevention of "stuck" situations (vaginism, paraphimosis) on the wedding night
This section describes emergency treatment methods for situations where the genitals become "stuck" due to vaginismus or paraphimosis on the wedding night. Vaginismus can be relieved by pausing, stimulating relaxation, or applying cold water; paraphimosis requires manual reduction. Prevention is emphasized through knowledge of sex, sufficient foreplay, and gentle movements. If self-treatment...
2026-05-13Unhealthy lifestyle habits leading to male infertility and the impact of improper sexual intercourse methods on fertility
This section lists unhealthy lifestyle habits that can lead to male infertility, such as wearing tight jeans, prolonged cycling, excessively frequent hot baths, high stress levels, and malnutrition. It also analyzes the impact of improper sexual intercourse methods on fertility, including intercourse during menstruation leading to immunological infertility, urinating immediately after...
2026-05-13Anejaculation: Definition, Classification (Functional, Organic) and Diagnostic Criteria
This section defines anejaculation (the ability to maintain sexual intercourse with an erection but without orgasm or ejaculation). Classified as follows: functional anejaculation accounts for approximately 90%, related to lack of sexual knowledge and psychological factors; organic anejaculation accounts for approximately 10%, caused by neurological, metabolic, or drug-related factors. The key...
2026-05-13The role of zinc in sexual activity, methods of zinc supplementation, and preventive measures for male infertility.
Zinc plays a vital role in maintaining sperm motility and testosterone synthesis. This article introduces a method to supplement zinc by adjusting one's diet and consuming more shellfish such as oysters. It also proposes several measures to prevent male infertility, including actively preventing infectious diseases, providing sex education during puberty, and strengthening occupational protection.
2026-05-12Management of condom allergy, the effects of male oral contraceptives and vasectomy on male characteristics
A small number of men may experience allergic reactions to condoms; in such cases, use should be discontinued and anti-allergy treatment administered. The male oral contraceptive gossypol has certain side effects. This article clarifies that vasectomy does not affect male characteristics or sexual function because male hormones are secreted by the testes, not the vas deferens.
2026-05-12Myths and Truths about Penis Size: From the "Short Penis Complex" to Scientific Understanding
Many men experience feelings of inferiority and anxiety due to misconceptions about penis size. This article analyzes the origins of the "micropenis complex," points out that penis size is not directly proportional to height and weight, and clarifies the medical definition of true micropenis, helping men develop a correct self-perception.
2026-05-11Spermatic cord, vas deferens, and seminal vesicles: A detailed analysis of the structure and secondary sexual characteristics of the male internal reproductive organs.
This article continues the discussion of male reproductive system anatomy, providing a detailed introduction to the structure and function of the spermatic cord, vas deferens, ejaculatory ducts, seminal vesicles, prostate gland, and bulbourethral glands. It also explains the definition and manifestations of male secondary sexual characteristics, including body shape, voice, and body hair.
2026-05-11Sperm may also love Viagra; PDE5 inhibitors may improve sperm motility.
This chapter uses the case of Duan Qin, a university administrator, to answer the question of whether Viagra can treat infertility. Expert Li Zheng points out that low concentrations of nitric oxide are beneficial to sperm motility. Studies show that Viagra has no adverse effects on sperm motility or density, and may even improve sperm motility and accessory gland secretion function.
2026-04-28There are reasons why people "fall asleep immediately" after sex; it's not selfishness but rather physiological fatigue.
This chapter, explained by expert Guo Jun, states that men falling asleep immediately after sex is not selfish, but rather due to the high tension and energy expenditure of the sympathetic nervous system, coupled with the sleep-inducing effect of melanocortin secretion. Women should understand that this is a physiological phenomenon; men need to recover their energy after their passion has...
2026-04-28He's a master at socializing outside, but he can't handle his wife at home.
This chapter uses the case of Sales Director Lü Li to point out that long-term unhealthy lifestyle habits such as smoking and drinking are important causes of erectile dysfunction. Expert Li Hongjun stated that smokers have a higher risk of ED, and alcohol can cause prostate congestion; he recommends quitting smoking, limiting alcohol consumption, and increasing physical activity.
2026-04-28Sexual dysfunction caused by one-night stands should not be underestimated in terms of psychological resilience.
This chapter, through the case of teacher Lu Yonghong, reveals the psychogenic sexual dysfunction caused by extreme self-blame and anxiety after a one-night stand. Expert Di Xiaolan points out that men often overestimate their psychological resilience, and infidelity may lead to a significant decrease in libido, even affecting normal marital life.
2026-04-28Red bean porridge, fresh lotus root porridge, and dietary therapy for seminal emission
Continue with the dietary therapy for hematospermia (red bean porridge, fresh lotus root porridge, lotus seed porridge, and rehmannia glutinosa porridge), and then move on to the dietary therapy for nocturnal emission, introducing recipes such as lotus seed and cherry pork porridge, five-flavor cornelian cherry paste, marrow-nourishing soup, and stewed kidney, which have the effects of...
2026-04-22Examples of Viagra in Diet and Foods Suitable for Men
This section introduces everyday foods with ingredients similar to Viagra, including wheat germ oil, nuts, and seaweed. It also lists various foods suitable for men, such as leeks (considered aphrodisiacs), goji berries, astragalus seeds, pine nuts, lychees, bird's nest, oysters, shrimp, mussels, loach, quail, and sparrow meat, explaining their effects and benefits.
2026-04-20Detailed Explanation of the Anatomy and Functions of the Male Reproductive System
This section provides a detailed introduction to the anatomical location, morphology, and physiological functions of the organs of the male reproductive system: scrotum, testes, epididymis, vas deferens, ejaculatory duct, spermatic cord, seminal vesicles, prostate, penis, male urethra, and accessory glands.
2026-04-20Common penile diseases: priapism, fractures, and induration
This section introduces the etiology, classification, and treatment of priapism. It explains the pathogenesis, symptoms, and importance of surgical repair of acute penile fractures. It also discusses non-surgical and surgical treatments for Peyronie's disease, as well as the differential diagnosis and management of genital herpes and fixed drug eruptions.
2026-04-20