I am really sorry for your health condition.. Hi and welcome to HCM, I thank you for your query. I am here to help you.. I read your question completely and have understood it well enough.. I being a surgeon, we encounter so many such cases and I can with certainty say that you need not worry at all.. Here are the few facts which I would like to bring to your notice.. 1. Yes, urinary tract infection, Uti is a frustrating disease and it keeps recurring again and again despite the best efforts.. And hence, I request you to be patient and be positive.. 2. The benign testicular cyst is common and very much unrelated to the uti episodes. So do not co relate these two things.. Please, do the following things. It will help you.. 1. Drink lots of water, around 4 litre per day. I am really happy that you are already doing this. 2. Do not store urine for long time. Keep urinating like every 2 to 3 hours. Stasis of urine is a risk factor for uti. 3. Various studies suggest, cranberry juice is good in prevention of uti. 4. And once you get uti, get a culture and take only culture specific antibiotics. Or else, uti will resolve for sometime and flare up.. Hope this helps you, in case you need any further help. Let me know.. Take care and God bless