Sep 11, · Hand, Foot, and Mouth Disease: A Quick “Much like its name suggests, hand, foot, and mouth disease (HFMD) is caused by a contagious virus that classically affects your hands, feet, and mouth, but can actually cause a bumpy or blistery rash all over your body,” stated Lori Noble, MD, physician at Spruce Internal Medicine. Aug 19, · Symptoms of hand, foot and mouth disease in adults Adults may experience the same HFMD symptoms as kids, though when adults develop symptoms they are usually milder (and may be misdiagnosed). Most of the time, however, adults have no symptoms, so they don’t know they’re contagious. If you do know or suspect you have HFMD, stay home from work.
Feb 11, · What is hand, foot, and mouth disease? Hand, foot, and mouth disease (HFMD) is a highly contagious infection. It’s caused by viruses from the Author: Marissa Selner. Hand, foot, and mouth disease is a contagious viral illness most common in infants and young children. However, adults can also develop the illness if they have exposure to the virus. Hand, foot.