I am thinking that the red spot on my tailbone or where ever, could be a yeast infection. Is there any way of knowing for sure before I try anything irritating. I know yeast will turn the skin red and may have some blister bumps. My care taker is not giving me much feedback on whether there are small blisters but she says it is about 1 inch round and it cracked and bled monday. It could just be red still from not yet healing. I am not sure how big the red area was to start with. She had said it was getting better at one time. Now she may be forgetting the fact it may take some time for the redness to go away. Is there a way to tell if it is indeed a yeast problem. If so, then what are some things to do to get rid of it.