Many factors: Hormonal deficiencies, both acquired and genetic. Infections, certain drugs, chronic illnesses, environmental toxins, trauma, and radiation, as well as elevated testicular temperatures are known to cause a decrease in sperm production. If it has been determined, that you have a decrease in your sperm production, I believe you will probably need to see a doctor, to help sort out the possible causes
Answered 5/27/2014
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6 doctors weighed in across 2 answers
8 doctors weighed in across 2 answers
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A doctor has provided 1 answer
A doctor has provided 1 answer
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