Conversation: The conversation between human and AI assistant.
[|Human|] hello doctor , i used to mastebate and i am doing it since the age of 14 , about 3 to 4 times a day , and i am 18 now doctor and suddenly today when i was masterbating the sperm didnt come out and it is still not comming out i am very worried doctor i dunno waht to do
[|AI|]  Hi, I had gone through your question and understand your concerns. If this happened just once then there is no reason to be worried but if this happens again then it may be signed of certain disorders, in first case retrograde ejaculation. Other causes include prostate issues or STDs. At this point you should just wait and see if this will happen again and if yes, you should do prostate ultrasound and spectrogram to see what is going on. Also, if there is burning pain during urination then this may be indicating urinary stone which is the possible cause of missed ejaculation and in that case you'll need urologic consultation. Hope this answers your question. If you have additional questions or follow-up questions then please do not hesitate in writing to us. I will be happy to answer your questions. Wishing you good health.