| The concern is the open wound and infection. Eventually, the body will repair the skin. You also don't want to make its job harder and cause any permanent scarring.
That said, I have left it and have broken the blisters . Always keep it clean and dry.
Here is an ealier posting of mine which explains what that oozing is.
Hey I just discovered I could use the Q&A search to the right of this message and use the search term Jim and see all my earlier posting. You would think I would know by own site better. :-) | 
