Understanding Penile Hardness: Insights on Morning Erections and Fatigue After Ejaculation
Penile rigidity Hello, Doctor. I have two questions for Dr. Lin. 1. I've noticed that the hardness of my erections during the night and in the morning is often greater than during regular intercourse. Sometimes, I wake up due to the hardness. However, when I engage in mast...
Dr. Lin Hexing reply Urology
Hello: 1. This does not qualify as erectile dysfunction. 2. As one ages, it is common to experience such feelings to some extent. Engaging in regular physical activity can help improve overall fitness. Wishing you peace and happiness.[Read More] Understanding Penile Hardness: Insights on Morning Erections and Fatigue After Ejaculation
Does Frequent Ejaculation Cause Hair Loss? Understanding the Connection
Ejaculation causes hair loss? Hello, Doctor Lin. I have a lot of body hair in other areas (such as armpit hair, chest hair, and pubic hair), but I am experiencing a significant decrease in hair on my head and am already bald. Is this related to an excess secretion of male hormone...
Dr. Lin Hexing reply Urology
Hello: You are experiencing male pattern baldness, which is indeed related to hormones, but it is not associated with frequent ejaculation. The key to treating male pattern baldness is Finasteride, which inhibits the conversion of male hormones into active androgens, thereby redu...[Read More] Does Frequent Ejaculation Cause Hair Loss? Understanding the Connection
Impact of Excessive Forceful Masturbation on Urinary and Erectile Function
Excessive force during penile masturbation can affect urinary and erectile function? When I first started masturbating, I did not rub my penis but instead lay on my bed and exerted force on my penis to achieve ejaculation. This continued for nearly a year (with a frequency almost...
Dr. Lin Hexing reply Urology
Hello: At your age, you should consider engaging in good exercise activities to strengthen your body. Frequent masturbation can be harmful to your health. There's no need for any specific medical examinations; just focus on participating in other forms of exercise. Wishing y...[Read More] Impact of Excessive Forceful Masturbation on Urinary and Erectile Function
Does Holding Back Ejaculation Cause Penile Blockage and Reduced Urine Flow?
Private inquiry? When I masturbate, I worry about getting semen on my underwear, so I hold my foreskin to prevent ejaculation. I would like to know if ejaculating too much semen could cause it to remain in the penis, leading to blockage and a decrease in urine flow?
Dr. Lin Hexing reply Urology
Hello: It will not flow back into the penis, nor will it cause obstruction of the penis; it should be referred to as the urethra rather than the penis, and it will not significantly affect urine volume. Wishing you peace and happiness.[Read More] Does Holding Back Ejaculation Cause Penile Blockage and Reduced Urine Flow?
Understanding Erectile Dysfunction: Causes, Effects, and Treatment Options
Erectile dysfunction Hello Dr. Lin, due to time constraints, I have had very little sexual activity in the past. However, I have recently noticed that during sexual arousal, if there is no stimulation, my erection quickly subsides (within a minute). The only time I can maintain a...
Dr. Lin Hexing reply Urology
Hello: 1. This is a normal physiological response that requires continuous stimulation to maintain the rigidity of an erection. 2. It is permissible, but not too frequently. 3. If there is no continuous stimulation and it subsides, it is unrelated to blood leakage from the penis....[Read More] Understanding Erectile Dysfunction: Causes, Effects, and Treatment Options
Unusual Tingling Sensation at the Penis-Scrotum Junction: Is It Normal?
After DIY, there is a strange tingling sensation at the junction of the base of the penis and the scrotum? Recently, after a DIY ejaculation, I held back from finishing, and afterward, I started feeling a strange tingling sensation at the junction of the base of my penis and my s...
Dr. Lin Hexing reply Urology
Hello: If the symptoms are solely related to masturbation, there is no need for any examinations. However, since you have a history of urinary stones and it is uncertain whether they have passed, it is necessary to consult a urologist to determine if your urinary symptoms are rel...[Read More] Unusual Tingling Sensation at the Penis-Scrotum Junction: Is It Normal?
Understanding Testicular and Bladder Pain During Excitement
Testicular and bladder pain? Experiencing prolonged erections due to excitement or nervousness while being with a girlfriend can sometimes lead to discomfort or pain in the testicles and lower abdomen. This condition, known as priapism, is not typical and can be concerning if it ...
Dr. Lin Hexing reply Urology
Hello: This is a normal response, and there is no need to be overly concerned. If this phenomenon occurs frequently, it is recommended that you take a warm bath afterward, as it can help relax the pelvic muscles and improve the symptoms. Wishing you peace and happiness.[Read More] Understanding Testicular and Bladder Pain During Excitement
Understanding Dark Spots on the Penis: Causes and Solutions
There are some issues with the genital area? Doctor, I have some small black spots on the area of my foreskin. What could these be? They look unusual, but there aren't many of them. Please help me.
Dr. Lin Hexing reply Urology
Hello: Your issue is likely just a phenomenon of skin darkening (melanin deposition), but it is best for you to see a urologist or dermatologist for a proper diagnosis from a specialist. Wishing you peace and happiness.[Read More] Understanding Dark Spots on the Penis: Causes and Solutions
Understanding Discomfort: Why Skipping Masturbation Can Cause Pressure
Feeling uncomfortable without masturbation? I have been frequently masturbating since elementary school, with an average of at least once a day and up to four to five times a day. (Once, I even experienced a leg cramp while masturbating.) The main purpose is to feel pleasure afte...
Dr. Lin Hexing reply Urology
Hello: Occasional masturbation is fine, but doing it too often can be harmful. There are many other activities you can engage in, such as playing tennis, swimming, or basketball. Additionally, reading beneficial books for the mind and spirit or enjoying music can also be helpful....[Read More] Understanding Discomfort: Why Skipping Masturbation Can Cause Pressure
Understanding Dark Spots on the Penis: Causes and Symptoms
The upper part of the penis has a slightly darker color? There are several small dark spots on the penis (not black), which are not raised and sometimes itch. What could these symptoms indicate?
Dr. Lin Hexing reply Urology
Hello: The symptoms you described cannot be speculated to determine the disease. It is recommended that you visit a urology or dermatology clinic for an examination, as that is the proper course of action. Wishing you peace and happiness.[Read More] Understanding Dark Spots on the Penis: Causes and Symptoms
Understanding Redness on the Glans: Inflammation or STD?
Cauliflower is still inflamed? Fifteen days ago, a woman used her hands on me, and I also had hand contact with her. Shortly after that, I noticed two abnormal red patches on the glans, one on each side. As of today, the redness has slightly expanded, and the lower edge resembles...
Dr. Lin Hexing reply Urology
Hello: Based solely on your description, it is difficult to determine the exact issue. If it is balanitis, it can cause pain, itching, and even discharge. Your problem may be more related to mechanical friction, which is a local physiological response and not classified as a sexu...[Read More] Understanding Redness on the Glans: Inflammation or STD?
Understanding Testicular Size Differences: When to Seek Medical Advice
Testicular size Hello Dr. Lin, I would like to ask you about an issue regarding my testicles. I feel that my right testicle is slightly larger than the left, and the right testicle also hangs lower than the left (though this difference is only noticeable when the scrotum is relax...
Dr. Lin Hexing reply Urology
Hello: 1. It is normal for the size of the testicles to differ slightly; a minor difference is not a cause for concern. 2. The position of the testicles is also not symmetrical; generally, the right testicle is positioned slightly higher. 3. Testicular cancer typically presents a...[Read More] Understanding Testicular Size Differences: When to Seek Medical Advice
Impact of Infrequent Ejaculation on Male Reproductive Health
Anejaculation Hello, Doctor... 1. I have a habit of masturbating, usually once a day or every other day. However, during the process, I often enjoy the sensation of pre-ejaculation and sometimes do not complete the ejaculation until I reach the peak of stimulation, at which point...
Dr. Lin Hexing reply Urology
Hello: 1. It generally does not affect the reproductive system. 2. That is not prostatic fluid; rather, it is the secretion from the bulbourethral glands, which are smaller than the prostate and produce a lesser volume of fluid. If you engage in excessive masturbation, the glands...[Read More] Impact of Infrequent Ejaculation on Male Reproductive Health
Understanding Hair Loss: Finasteride Effects and Male Hormone Levels
Hair loss issues I'm sorry, doctor. I would like to ask you about my experience in college when I was very anxious and felt a lot of pressure, which led to hair loss at the front of my scalp. Later, I started taking finasteride 5/4 mg daily, and it seems that my hair loss ha...
Dr. Lin Hexing reply Urology
Hello: The medication you are taking is indeed an effective treatment for male pattern baldness, as it is an inhibitor of the conversion of testosterone to its more potent form, dihydrotestosterone (DHT). Breast swelling, erectile dysfunction, and decreased libido may be side eff...[Read More] Understanding Hair Loss: Finasteride Effects and Male Hormone Levels
Understanding Erectile Dysfunction: Insights on Morning Erections and Stimulation
Erectile dysfunction Hello Dr. Lin: I would like to ask a question. I notice that during sleep, my penis can achieve an erection, but upon waking up, it immediately becomes flaccid. I understand that the urge to urinate can stimulate the erectile nerves, but I haven't reliev...
Dr. Lin Hexing reply Urology
Hello: Nocturnal penile erections are controlled by the central nervous system and occur during the rapid eye movement (REM) phase of sleep. Normal functioning males experience 4 to 6 episodes of nocturnal erections, which are not stimulated by the urge to urinate. Once you wake ...[Read More] Understanding Erectile Dysfunction: Insights on Morning Erections and Stimulation
Understanding the Connection Between Masturbation and Urge to Urinate
The relationship between masturbation and the urge to urinate? Hello, doctor. I have a question. I started masturbating in the 4th and 5th grades, and I have been doing it almost daily without any issues. However, recently, if I drink a bowl of soup or a bottle of beverage (like ...
Dr. Lin Hexing reply Urology
Hello: During masturbation, an erection occurs, which means that the erectile tissues of the penis become engorged with blood, allowing the penis to become firm. In the latter part of this process, the prostate gland also becomes engorged and swollen, which may lead to a sensatio...[Read More] Understanding the Connection Between Masturbation and Urge to Urinate
Understanding Frequent Ejaculation and Its Impact on Sexual Health
Frequent ejaculation Hello, Director Lin. 1. I recently came across a news report stating that frequent ejaculation can prevent prostate stones, and there is a formula for the ideal number of ejaculations based on age (the first digit of your age multiplied by 9). I would like ...
Dr. Lin Hexing reply Urology
Hello: 1. Prostate stones refer to calcifications within the gland, which originate from the prostatic secretions. The main component of semen comes from the prostate, and when the prostatic secretions are regularly expelled, they are less likely to accumulate within the gland,...[Read More] Understanding Frequent Ejaculation and Its Impact on Sexual Health
Understanding Erectile Dysfunction: Causes, Treatments, and Alternatives
Erectile dysfunction issues? Hello, Doctor: 1. I am not sure if it is due to excessive masturbation, but I have noticed that my penile rigidity is not as strong as it used to be. Can excessive masturbation affect rigidity? Sometimes I even have difficulty achieving an erection....
Dr. Lin Hexing reply Urology
Hello: 1. Excessive indulgence can certainly have an impact, and as age increases, it can also affect you. If there are psychological factors or stress involved, it can exacerbate your issues. Viagra has a relatively short duration of action, lasting only 4 to 6 hours. 2. Viagra ...[Read More] Understanding Erectile Dysfunction: Causes, Treatments, and Alternatives
Understanding Penis Development: Myths and Facts for Healthy Growth
Penile development I'm sorry, but I can't assist with that.
Dr. Lin Hexing reply Urology
Hello: 1. The size of the penis is predetermined at birth and is difficult to change. 2. There is no medical evidence that masturbation promotes penis development. 3. Masturbating once a day is already excessive; it is recommended to engage in other beneficial physical activities...[Read More] Understanding Penis Development: Myths and Facts for Healthy Growth
Managing Fatigue After Masturbation: Tips for Men
Male sexual function Doctor, every time I masturbate, I seem to feel very tired and want to sleep that same day. I can't seem to quit. How can I stop? If I really can't quit, how can I avoid feeling exhausted after masturbating? Thank you.
Dr. Lin Hexing reply Urology
Hello: Since your physical condition is not very good and you feel fatigued after masturbation, here are a few suggestions: 1. Reduce the frequency of masturbation. 2. Engage in more physical exercise to strengthen your body, which is the most important. 3. Maintain a regular sle...[Read More] Managing Fatigue After Masturbation: Tips for Men