Still, you may be wondering about the connection between masturbation and testosterone levels. "So, this would be hard to study," he says, since "testosterone levels vary from minute to minute." However, whether sex decreases or increases testosterone levels really isn’t known, says James Hotaling, M.D., a urologist and male fertility expert at the University of Utah in Salt Lake City. However, testosterone can affect your sex drive—and potentially how much you feel like masturbating (or having sex with a partner). Yes, low testosterone levels can negatively impact ejaculation, often leading to a decreased ejaculate volume or reduced pleasure during ejaculation. Finally, it's important to remember that TRT is just one part of a broader approach to improving sexual health. These side effects can affect sexual satisfaction and should be monitored closely. Higher serum testosterone levels are seen during abstinence (3 weeks in cited study). Doctors will do a blood test to check your levels and may recommend testosterone replacement therapy. This includes low libido, erectile dysfunction, or decreased volume of semen, he says. As a result, your testes may produce less sperm, which can affect your fertility. Testosterone plays a significant role in many aspects of male health, including sperm production. TRT can positively influence orgasm intensity and sexual satisfaction for many men. It’s important to remember that variations in ejaculation volume are normal and often don't signal a serious problem. This can happen because testosterone influences the production of seminal fluid. Some men report changes in the volume of their ejaculate after starting therapy. Some men might not notice any change, and a few might even experience a decrease in libido. Knowing what to expect can help you and your healthcare provider manage any issues that arise. They can help determine if the changes are a normal part of your body adjusting to the therapy or if they are something that needs to be addressed. Men on TRT often report that their sexual satisfaction improves, even if they do not see a big change in ejaculation. Others might experience retrograde ejaculation, where semen goes backward into the bladder instead of out through the penis. When a man begins TRT, his body starts to adjust to the higher levels of testosterone. To understand how TRT affects ejaculation, it is helpful to know how ejaculation works and how testosterone plays a role in it. A healthcare provider can also recommend medication or lifestyle therapies to help you cut back on your consumption. If you aren't sure where to start, practicing sober curiosity is a great way to be more mindful of your drinking habits. Chronic alcohol abuse can also cause increased blood pressure, poor sleep, and other barriers to strong erections. Nicotine, in particular, inhibits the effectiveness of nitric oxide, a chemical that opens up blood vessels. If you still have problems getting to or staying asleep, get medical advice from a healthcare provider. TRT may affect the sensation during ejaculation, but this varies between individuals. Men on TRT should strive to maintain a healthy lifestyle to maximize the benefits of the therapy. Although TRT is generally well-tolerated, some men may experience issues such as a decrease in the size of their testicles, changes in sperm production, or altered libido. This condition can be diagnosed with a blood test, and if the levels are found to be low, a doctor might recommend TRT. If you are considering TRT or are currently undergoing treatment, it is essential to have ongoing discussions with your healthcare provider. Testosterone is not just about libido or sexual desire; it also plays a role in the physical aspects of sexual performance. Many men considering or undergoing TRT wonder how the therapy might affect their ability to ejaculate. If you notice signs of low testosterone while also experiencing difficulties in your relationship, consider therapy for yourself or for you and your partner. Personal and emotional issues can affect T levels, though.