5. Blisters
While you will be dealing with a visible rash on the outside of your body, the inside won’t necessarily be fairing much better. Here, it is common to find yourself developing blisters that cover the entire inside of the mucous membrane. This can also lead to stomach pain and other issues such as reflux.
The pain on the inside of the mouth and elsewhere is perhaps the most noticeable and this can make a number of regular activities difficult as we will see in a moment.
If you notice these symptoms, then at this point it is likely time to see a doctor and to get treatment. If the condition is left untreated, then it can eventually be lethal.