Medically reviewed by Casey Gallagher, MD Armpit rashes often develop due to allergic reactions, infections, and chronic ...

The classic features of secondary syphilis are skin rash (generalized, with prominence on the palms and soles), lymphadenopathy, and mucous membrane involvement with mucous patches or condylomata ...

"It's important to treat infections before you become pregnant." Congenital syphilis can cause rashes, and abnormalities in bones shortly after birth. The infected children can develop symptoms ...