Prof. Dr. Volkan İZOL
July 31, 2026
How Is a Semen Analysis (Spermiogram) Interpreted?
How Is a Semen Analysis (Spermiogram) Interpreted? A semen analysis (spermiogram) is the first and most important step in evaluating male infertility
Prof. Dr. Volkan İZOL
July 31, 2026
What Causes Numbness in the Penis?
What Causes Numbness in the Penis? Numbness in the penis is one of the symptoms that many men worry about when they experience it but are reluctant to talk about.
Prof. Dr. Volkan İZOL
July 31, 2026
Is It Normal to See Veins on the Penis?
Is It Normal for Veins to Be Visible on the Penis? Visible veins on the penis can be a cause for concern for many men. However, every
Prof. Dr. Volkan İZOL
July 31, 2026
Does Masturbation Affect Sexual Performance?
Does Masturbation Affect Sexual Performance? “Does masturbation reduce sexual potency?”, “Does frequent masturbation cause erectile dysfunction?”
Prof. Dr. Volkan İZOL
July 31, 2026
What Symptoms Should I Watch For After Unprotected Sex?
What Symptoms Should I Watch For After Unprotected Sex? After unprotected sex, many people wonder, “Could I have
Prof. Dr. Volkan İZOL
July 31, 2026
Does Premature Ejaculation Resolve on Its Own?
Does Premature Ejaculation Resolve on Its Own? Premature ejaculation is one of the most common sexual dysfunctions in men.
Prof. Dr. Volkan İZOL
July 31, 2026
Is a Burning Sensation When Urinating After Sexual Activity Normal?
Is a Burning Sensation When Urinating After Sexual Activity Normal? A burning sensation when urinating after sexual intercourse is common
Prof. Dr. Volkan İZOL
July 31, 2026
What Is Andropause?
What Is Andropause? Symptoms, Diagnosis, and Treatment of Andropause in Men As men age, there is a natural decline in testosterone levels
Prof. Dr. Volkan İZOL
June 13, 2026
We can't have children. Should the man or the woman get checked first?
Infertility should not be viewed as a problem attributable solely to the man or solely to the woman.
Prof. Dr. Volkan İZOL
June 13, 2026
Does wearing tight underwear cause infertility?
There is no strong scientific evidence to support this widely held belief. Tight underwear