Sperm should normally be alkaline, and when the ph value is 7, the pH is slightly abnormal, which may be related to obstruction of the vas deferens, congenital absence of seminal vesicle glands, and so on.
Normal semen is weakly alkaline, and its normal reference zone is 7.2 to 8.0, which can neutralize the acidic secretions of the female vagina to maintain the normal motility of sperms. And when the sperm ph is 7, it is in neutral, there may be abnormalities, such as vas deferens obstruction, congenital absence of seminal vesicle glands and other disorders, which can lead to more prostate fluid in the sperm relative to normal sperm, due to the acidic nature of the prostate fluid, which causes the sperm to have a low ph value.
Sperm ph can somewhat indicate whether the reproductive system is healthy or not, when the sperm ph is low, it may affect the fertility, you need to consult a doctor in time, under the guidance of the doctor to clarify the cause of the disease, and active treatment.