Hi,I am Dr. Shanthi.E (General & Family Physician). I will be looking into your question and guiding you through the process. Please write your question below.
My daughter in law has a web like pattern on her posterior. It seems to follow some kind of lines and every now and then there is a little blister. She says there is liquid inside the blister. It covers her bottom now but appears to be moving up her back? What is it?