What happens when male sperm turns yellow?

Male normal semen color is gray. If the sperm color yellow phenomenon, may be because there is no sexual life for a long time, no ejaculation phenomenon caused. In addition, there may be reproductive system inflammation, such as seminal vesiculitis, prostatitis, etc., it is recommended to the hospital for a routine examination. If it is caused by reproductive system pathogenic microorganism infection, you can give some antibiotics treatment.