After successful for internal application of urine therapy, My back pain is getting better and also allergic rhinitis. I try to start the external application with my old urine that kept in the bathroom, which contain some of particle that might be bacteria but I’m not realized. I developed itching and multiple folliculitis and also ear infection with cause a lot of earache and hearing loss. So I try to stop both of them for short period of time to take the antibiotic and also antihistamine.

My question is
1 What should I do with urine therapy during the period of taking antibiotic and when I can drink it again
2 How to use the old urine for skin application? Is it better to kept it in the refrigerator before use? How long I can kept them?
3 Is that urine therapy is working with muscle spasm of low back pain?