Deep cracks
Deep cracks can be seen in case of ringworm appearance on the palm and feet. The skin becomes extremely dry, causing cracks to appear, and infection may spread to the fingernails. Ring-shaped patches can also be seen on the back of the hand. If the person touches other areas of the body, then the infection can start to grow in those areas too. Infection can spread to other fingers and the other regions of the body if barely touched.