Normal semen colour is whitish yellow. With increasing age the semen can become more yellowish, less in volume and more thick. The other causes are infrequent ejaculation and infections like infections of the prostrate or STD. Semen analysis , prostate examination and examination of the prostatic fluid and ultrasound prostate are required to confirm a diagnosis.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
thanks for your response:) actually, i am having quite a normal volume of semen, its just the consistency i am worried about.its usually watery and sometimes milky white. i am HIV negative, and dont have any physical signs or symptoms of STDs. does it narrow down the list of differentials?
Thank you for your support, i got it alright on its own, now i have normal color, consistency and volume of semen, thank you again :)