I wanted to offer you a hug... I just went through something similar earlier this month. First of all, your poor skin must be so raw and irritated to burn that much! Maybe you could put something soothing on it like some coconut oil or even some plain yogurt, wash off, wait a little bit, then try again but much more diluted. I usually put a splash of raw apple cider vinegar in a small dixie cup and fill it 3/4 full w/h20. Then I put in some cotton balls and let them sink in. Head for the shower and swab/blot gently from top to bottom w/the super soaked cotton. Wait a few minutes then rinse w/h20. Go right to bed w/o panties. It may take a few days to completely heal. If you don't see any relief w/in a few days (which is what happened to me this month) I had to use a few sprays of silver in between acv/h20 applications. It made a big difference and a day later I was almost 100% better... Two days later - all better.
gl
hth
gl
hth