Retrograde ejaculation, also known as a dry orgasm, occurs when semen enters the man's bladder instead of exiting the body through the penis. Although the person still reaches the sexual climax, he ejaculates little or no semen. It can be caused by a number of factors including previous surgery, side effects of certain medications, nerve damage amongst others. Moreover, a man is at an increased risk of retrograde ejaculation if he has diabetes or multiple sclerosis, had prostate or bladder surgery, is taking medicine for high blood pressure or mood disorder or previously had a spinal cord injury. Symptoms include:Orgasms in which you ejaculate very little or no semen out of your penis (dry orgasm)Cloudy urine, which contains semen, after ejaculationMale infertility (inability to get a woman pregnant) Is It harmful? Retrograde ejaulation is not harmful but it can lead to infertility in men as their sperms are unable to reach the women's uterus. Men dealing with this usually get a fertility treatment to deal with this. If you and your female partner have had regular, unprotected intercourse for a year or longer and have been unable to conceive, see your doctor.Can Fertility Treatment Cure Retrograde Ejaculation? For men who do not want to have children, no treatment for this condition is required. However, for those who do, there are medications that help the sphincter (bladder neck muscle) close tightly. It is to be noted that retrograde ejaculation is caused when your bladder neck muscle isn't tight enough to prevent semen from entering the bladder. Actually, during a male orgasm, a tube called the vas deferens transports sperms to the prostate, where they mix with other fluids to produce liquid semen. The muscle at the opening of the bladder (bladder neck muscle) tightens to prevent this from entering the bladder as it passes from the prostate into the tube inside the penis (urethra). It is a failure of this sphincter that causes this condition. Common drugs for retrograde ejaculation are imipramine (antidepressant), other common antidepressants, and antihistamines. If you are diabetic then the risk of this condition is already high, therefore, it becomes pivotal to manage your insulin levels. In addition, some exercises can also help in preventing these. These are the muscles that control urination. You can tell which ones these are by stopping and starting your flow while you're peeing. Exercising them involves squeezing and releasing these muscles.