Hello, Doctor. I Picked Up Chanchord Std In He Phiiippines.

Hello, doctor. I picked up chanchord std in he phiiippines. I was put on cipro 500. It returns with lessening lesions every 6 weeks. I soak in the ocean for 30 minutes every day for the 5 days it shows up. That shrinks the problem. Am i suffocating the bacteria under the water? Would a epsom salt bath do the same? How about a gel on the skin? It is less every time it appears. It is down to 3 little pimples. There is a small sac underneath the skin. Is this white blood cells or the bacteria? thank you