DERMATOLOGY COMMUNITY
couple of urgent questions

couple of urgent questions

how do you know if a rash is dangerous?  or should i say, when should you seek medical care for a rash/what are the warning signs to look for in a dangerous rash?

i have had a rash on my hands for about a year now, that is flat and it blanches when pressed on.  my dermatologist brushed it off as eczema, but i just want to know if thats what it could be.  

also, the skin on my stomach is a bit red as well, not sure if its from dry skin or not, but also its flat and blanches when ;pushed on.

thanks guys
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