👉 Janssen's disease is a rare disorder that affects the skin, particularly in children. It causes painful blisters on the skin and can be caused by bacteria or viruses, such as Staphylococcus aureus. The cause of the infection is not known, but it has been linked to certain environmental factors such as contact with contaminated surfaces or clothing. Treatment typically involves antifungal creams and oral antibiotics, which are administered in conjunction with a supportive care program.