Hfm disease?

A common children's virus causing sores in the mouth and a rash on the hands and feet. Hand, foot, and mouth disease is characterized by blisters or sores in the mouth and a rash on the hands and feet. Hand, foot, and mouth disease (HFMD) is a common infection in children that causes sores called ulcers inside or around their mouth and a. Hand, foot, and mouth disease (HFM) is a common viral infection that causes painful red blisters in the mouth and throat, and on the hands, feet, and diaper. Hand, foot, and mouth disease is common in children under 5 years old, but anyone can get it.