White secretion in the glans groove should be judged comprehensively according to whether there are symptoms. The male coronal groove is wrapped by the foreskin, the inner plate of the foreskin will have secretion every day, the secretion is not cleaned in time may form the foreskin scale, there will be white discharge at the glans groove no special symptoms. There is white discharge, with itching, local red rash consider foreskin glans coronal gutter inflammation, it is recommended that clean water to clean, itching intense to consider mold infection can use fluconazole in the local application, most three to five days can return to normal.