Hello and welcome to HCM,
The appearance of brown colored semen after a bout of epididymitis
can be due to semen mixed with blood.
A routine semen examination is required.
Semen examination will help to know the presence of red blood cells, white blood cells, etc in the semen.
Blood can appear in the blood because of any kind of trauma in the urinary tract
or in the genital tract.
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Dr Shailja p Wahal