Out of more than 3,000 skin diseases, how do you know what condition you have? These 23 skin rash pictures and expert tips can help you decipher your skin.

Behcet's and Reiter's syndrome may have ocular and genital lesions that can be confused with those seen in SJS. The diagnosis is made when the characteristic rash appears 1 to 3 weeks after ...

But a few rare drug rashes — toxic epidermal necrolysis and Stevens-Johnson syndrome — come on suddenly ... here are some skin rash pictures. These photos include both common rashes as ...