Poison Ivy
Poison Oak
Poison Sumac
Information about poison ivy, oak, sumac and the skin rashes they cause
Information about poison ivy, oak, sumac and the skin rashes they cause
Here we have a small area rash, but it looks like a poison ivy vine or branch might have poked this person in the leg and broken the skin, putting the urushiol oil right into the flesh.
So this could be both a weeping blister rash AND an infection all together. Hence the high rating for such small rash.