Hello and Welcome to ‘Ask A Doctor’ service. I have reviewed your query and here is my advice. Dry ejaculate is fairly a common problem the most common cause of it is retrograde ejaculation which in simpler words means your sperms instead of coming out of penis are going backwards towards the urinary bladder due to weak bladder sphincter. What I would suggest you is to get your urine complete examination and take a sample soon after you had a dry ejaculate and get it tested for sperms. If it is tested positive for sperms then you need to consult the andrologist or urologist. Hope I have answered your query. Let me know if I can assist you further.