Hi. Thanks for your query. Noted your history of bilateral epididymo-orchitis since one month which you got treated for. But the right testis appears hard and larger and there is mild pain. This is the complication of epididymo-orchitis, wherein you get hardness and enlargement suggestive the chronic nature of the disease or some specific cause like tuberculosis or so. This indicates for further tests: - Tests of urine and semen culture and sensitivity - Ultrasonography of the scrotum with color mode too and of the abdomen. - Tests of blood and specifically for tuberculosis and so. - Clinical evaluation by a General Surgeon or Urologist to correlated all the findings. This will give further clarification and a plan for further treatment.