I was under my electric blanket yesterday and I crossed my ankles when I felt a pain in my shin. I pulled up my right leg to find a water blister under the first layer of skin. I was so confused because not even 10 minutes before I was in the living room and it wasn't there. It was draining by itself and I washed it gently with ivory soap and made sure it was kept dry all night. I woke up this morning and went to wash it gently and it drained by itself. No, soap did not get in it. It's still draining lightly and it's not sore at all. It looks like there's a bruise under it and it also has a numb pain all around it. Why is this happening to me??