I would consider a referral to an endocrinologist or fertility specialist at thsi point.
Abnormal sperm count can be caused by a variety of disease where the hormone levels are abnormal. At minimum, the thyroid,
LHLh blood test
Lh urine test (home test), and
FSH levels should be checked via blood tests.
Semen fructose should also be checked, as well as evaluation of the urine for sperm (i.e. to rule out retrograde ejaculation).
Further evaluation should be done with an ultrasound of the seminal vesicles or a testicular biopsy.
These options can be discussed with your personal physician.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
kevinmd_