What Causes Reddish Ring On The Tip Of The Penis?
It is not due to STD at all.
Detailed Answer:
Hello
Thanks for query .
Based on the facts that you have posted larger ball sac (Scrotum) that your husband has is most likely to be due to Hydrocele and needs to be confirmed by clinical examination by a qualified Surgeon and by Ultrasound Scanning of Scrotum
Hydrocele is a common condition and never it is not due to any STD .
As regards red ring at the tip of the penis it is mostly a inflammation of external Urinary Opening and can occur to any one due too contact with inner wares neither it is due to STD .
Taking antibiotic for a week will relieve the redness.
Hope I have answered your query ,please feel free to ask if you have more questions,I shall be happy to help you
Thanks and Regards.
Dr.Patil.