### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
Hi there.. actually i am a big mastrubator .. i masturbate sometimes 10 in a week.. bt some times i dont masturbate.. sometimes i masturbate 3 or 4 in a row.. i just mentioned a little history..normaly when i masturbate after a week my sperm us yellowish and little thin bt fr the 3rd or 4th time it became normall.. thick and white.. what happened after a long time today i masturbate approx. After a month.. amd i masturbate 3 times bt i dont knw my sperm is thin like water and yellowish.. is this any thing to worry or just normal.. 2nd can u please tell me the reason why it become thin

### output:

Degree understand your concerns went through your details. Thickness and color of semen depends on many aspects. The color, volume, and thickness of semen may change due to so many factors. What you eat, how many times you ejaculate, low sperm count, high temperature, body HY Chat Doctor. You need to understand that semen is off-white or white. If your semen is red, it usually happens due to prostate problems. Green or yellow tinged semen usually indicate infections. If you notice a pronounced green or yellow color, it could be due to an STD called gonorrhea. Brown or bright red semen. It is mainly due to a burst blood vessel in your prostate. Your semen color should return to normal within a couple of days, but if that's not the case, you should visit your doctor because persistent blood in seminal fluid may result from trauma, infection, and even cancer. If you require more of my help in this aspect, please use this URL. http://goo.gl/aYW2pR. Make sure that you include every minute details possible. Hope this answers your query. Available for further clarifications. Good luck. Take care.