system
What causes watery and yellowish semen at the age of 40?
human
Well I am 40 years old at 165ish. And this the first for me to experience this issue . Watery and yellow semen. I have read different things like drink less coffee or tea change over to drinking water will  it help clear it up.I do drink coffee like 3-6 cups a day.
gpt
Hi, You need to get your semen analysis done to know what it is. That can rule out infection of genitourinary tract. Hope I have answered your query. Let me know if I can assist you further. Take care Regards, Dr B. Radhakrishnan. Nair, OBGYN