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Salt water is a lot safer for wounds than fresh water is...
True off the coast of NE. Not correct in tropical SW.
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Salt water is a lot safer for wounds than fresh water is...
I don't know if these are available where you are, but I have found gel bandages that seal around a wound and are waterproof. They are usually marketed for blisters but I have used them for wounds such as you describe. They are meant to stay on for several days at a time. You have to follow the application instructions carefully to get a good seal but they work pretty well.
Good luck!
Just to qualify myself, I am not a medical professional, but am certified as a Wilderness First Responder, so have trained in the treatment of wounds in a non-sterile environment.
Never apply alcohol or hydrogen peroxide to an open wound as you will destroy tissue as well as cause pain. Rinse with clean water and then apply a sterile dressing. (antibiotic ointment can also be applied, if available). You can clean the skin around the wound with alcohol or hydrogen peroxide.
Clean, salted fresh water, can be used to soak or rinse, but not sea water. One is sterile enough to be safe, the other is not.
Hope this is useful.
True off the coast of NE. Not correct in tropical SW.