Hand, foot, and mouth disease is a viral illness known for its rash, mouth sores, and slightly raised red spots or white blisters on the palms of one's hands and the soles of one's feet.

These can include: Syphilis. If this sexually transmitted infection isn’t treated right away, you might get a rash, especially on the soles of your feet and the palms of your hands, two to eight ...

It causes fever and rashes in the mouth, on the palms and on the soles of the feet. In rare cases, complications such as encephalitis—inflammation of the brain—can occur. Even after symptoms ...