There are some rice-like things growing on the head of the penis and peeling skin, which may be caused by circumcision and glansitis, eczema, contact dermatitis and other reasons. 1. Circumcision: under the stimulating effect of inflammatory factors, it can lead to edema, pain, rash, itching and other symptoms on the foreskin or glans, which can be accompanied by peeling. 2. Eczema: If eczema occurs on the head of penis, it can cause red spots on the skin, on which small papules can appear, which can be accompanied by itching, flaking and other symptoms. 3. Contact dermatitis: If the penis head area comes into contact with allergenic substances, such as underwear containing chemical fiber components, it can cause local inflammatory reaction, appearing as rice grains, which can be accompanied by peeling skin. It is recommended that people with rice-like growths on the head of the penis and peeling skin go to the hospital in a timely manner to clarify the cause of the disease and standardize the treatment under the guidance of the doctor.