Hello dear
Understand your concern.
I think you are suffering from epididmytis/
urinary tract infection or cysytitis
Other causes may be:
Chronic Prostatitis, Kidney stone,
Bladder stone, chlymadia.
Rashes may be due to hygiene problem or fungal infection
White substance is nothing it is secretion of gland and sweat called segma.
It is normal .
You should clean that substance daily to maintain hygiene.
You should consult the surgeon and do following test for diagnossi
1. Blood: CBC, ESR, PSA, Glucose, Urine: Routine and microscopic examination
2. STD screening
3. USG of scrotum and abdomen
4.
Rectal examination for prostate, testing of prostate fluid
All this help in diagnosis
Advice for you:
Tablet ibupufen 500 mg two times a day
Tablet Cefuroxime 400 mg two times a day
Apply
clotrimazole ointment on rash or candid powder
Apply liquid base lotion that contain minerals and vitamins.
Avoid sex
Avoid heavy weight lifting
Wear loose pure cotton inner wear
Warm bath
Hope this may help you
Best regards
dr. Sagar