Glans pearl rash is neither a tumor nor an STD. Medical experts have confirmed that the structure is normal connective tissue hyperplasia after performing pathological biopsy. The experts have confirmed that the structure is normal connective tissue proliferation after taking a pathological section. The pearly rash of the glans is mainly determined by the location and shape of the rash. The lesions are small white, skin-colored or light red papules, single 1-3 mm in diameter, translucent, resembling small pearls, with a smooth surface. They may be in the form of several pinpoint pearls. They may also be filiform or acutely hairy. The rashes do not fuse with each other and are arranged in one or several rows along the coronal sulcus at the posterior margin of the glans, and may partially or completely surround the glans. It is usually seen in young adults aged 20-50 years. There are no conscious symptoms. The lesions are richly vascularized and have an increase in spindle-shaped fibroblasts. The lesions are surrounded by abundant connective tissue.