👉 Jernie is a term used in the field of medicine to describe a type of rare, inflammatory disease. It's also known as juvenile onychomycosis or onychomycosis of the hand and foot. This condition affects children and young adults between the ages of 2-15 years old. The exact cause of this disorder is not fully understood but it is believed to be caused by a combination of genetic factors, environmental factors, and an immune system response. Treatment for
