White, flaky testicular skin may be related to dry skin, fungal infections, allergic dermatitis and other causes. 1. Dry skin: dry weather, drinking too little water and other reasons can cause the skin in the scrotum area to be too dry, which can lead to testicular skin whitening and peeling. 2. Fungal infection: If fungus attacks the testicular skin and mucous membrane, it can cause irritation to the local skin, which can lead to whitening and peeling of the skin. 3. Allergic dermatitis: if the skin mucous membrane comes into contact with chemical fibers and other allergenic substances, it can cause abnormal immune response of the body, resulting in whitening and peeling of the skin. The above symptoms may also be caused by other factors, it is recommended that patients go to the regular hospital in time to clarify the cause, if you need treatment, should be standardized treatment under the guidance of the doctor.