Dr. Lin Hexing reply Urology Question

Regarding blood pressure and sexual function? Hello Doctor, due to the significant stress from previous entrance exams, my blood pressure spiked, leading to retinal hemorrhage. Given my family history of hypertension, the doctor does not rule out a genetic factor. Consequently, I...

Bladder issues I would like to ask the doctor: Does excessive use of hair dye negatively affect the bladder? If so, does long-term use of hair growth products (that are certified) also have an impact on the bladder? Thank you!

Below the testicles The patient had a right-sided undescended testicle (cryptorchidism) and underwent surgery at the age of four or five to reposition and secure it in the scrotum. An ultrasound was performed approximately two years ago, which showed that the right testicle was u...

Masturbation, benign prostatic hyperplasia, infertility? I masturbate once a week (with ejaculation), and I have been doing this for about four years, occasionally increasing to twice a week. Recently, I have felt more sexual urges, and I have masturbated three times a week for t...

The glans penis is unable to become erect and lacks sensation? Doctor: It has been over six months, and I still experience masturbation. It has improved somewhat, but the glans still does not become fully engorged. During an erection, it remains wrinkled and feels less sensitive....

Urination time Hello Doctor: Recently, for about a week, I have to stand in front of the toilet for about 10 to 30 seconds before I can urinate. Does this count as difficulty in urination? Thank you, Doctor.

The glans is not erect and there is a lack of sensation? Hello doctor: One day I masturbated many times, and suddenly I felt a sharp pain in the lower left side of my abdomen, and I couldn't stop urinating. After that, my erections became abnormal, and I no longer experience...

Premature ejaculation issue? Hello, Doctor. I am 19 years old and would like to ask how I can avoid premature ejaculation. I masturbate quite often; could this be related? I usually ejaculate in about a minute and a half during masturbation or intercourse. Should I seek medical a...

Pregnant women with double J stents may experience persistent hematuria? Hello Dr. Lin, I have recently discovered that I may have a stone in my left kidney, and through cystoscopy, it was confirmed that there are three small stones in the bladder. On July 19, a double J stent wa...

Urinary tract infection (UTI) Doctor, after masturbating, I noticed I have a urinary tract infection. I feel a lot of pain when urinating, and I had a fever before. Even after taking medication, it still hurts.

Erectile dysfunction during sexual intercourse? Hello, Doctor: My wife and I recently got married (we did not have premarital sexual intercourse), and since we are both inexperienced, it hasn't gone very smoothly. We spent nearly 30 minutes on foreplay, but I noticed that I ...

Medical consultation Hello Dr. Lin, I had a cystoscopy about a month ago, but I still experience a lingering burning sensation when urinating. Is this a normal phenomenon? Additionally, when I sit in a chair and bend forward to pick something up from the ground while keeping my l...

Can oral ointment be applied to the glans for the treatment of premature ejaculation? Hello Doctor, I have been troubled by premature ejaculation and am hesitant to pursue a romantic relationship. After reflecting on my experiences with medication over the years, I believe that m...

Urinary issues In recent months, I have been experiencing a sensation of incomplete bladder emptying almost every time I urinate. After finishing, whether I squat or sit down, there is still urine that leaks out. Sometimes I also experience frequent urination. I have seen a docto...

The foreskin has suddenly become tight? Previously, I could easily retract the glans without pain, but this morning a section of the foreskin has become very tight, making it difficult to expose the glans (I can still push it out with force, but part of the penis is constricted)....

Frequent urination and nocturia? I have been experiencing frequent urination lately, often feeling the need to go less than an hour after using the restroom, with the volume sometimes being less than 100cc. I urinate at least 12 to 14 times a day and wake up at least twice at nig...

Prostatitis Hello, Doctor: I would like to ask about prostatitis. What foods should I avoid or consume more of to help with my condition? My doctor advised me to avoid spicy foods, alcohol, and coffee, but I would like to know if tea, which contains a small amount of caffeine, is...

HIV-related issues? Hello Doctor: I accidentally engaged in high-risk sexual behavior, and afterward, I experienced a sore throat and pain in my groin area. I tested negative for HIV using an HIV-RT-PCR test at 35 days, and at 90 days, I tested negative for both HIV antibodies an...

Is there a relationship between testicular torsion and varicocele? I have been struggling with varicocele, and after a hospital diagnosis, it was determined to be at grade 2-3. I will undergo surgery in a few months. However, I recently noticed that the varicose veins on the inne...

Unable to identify the cause? Six months ago, I experienced urethritis and balanoposthitis. Although I received treatment, I often feel discomfort in my reproductive system, primarily manifesting as dull pain in the lower abdomen, groin, or penis. Recently, the discomfort has shi...