Red spots on the glans may be glansitis, pearly penile papules, condyloma acuminatum and so on. 1. glansitis: glansitis usually manifests itself as erythema on the glans, small herpes, vesicles, oozing, and ulcers, accompanied by burning or itching sensation. You can combine the specific type of topical clotrimazole, erythromycin ointment and other local application treatment. All the above drugs need to pay attention to the side effects and adverse reactions, please use the above drugs under the guidance of a doctor. 2. pearly penile papules: white, skin color or reddish papules appear on the head of the penis, arranged along the coronal groove of the back edge of the glans, or even around the entire coronal groove, and some of them will also be distributed to the glans and tethered band, generally no harm to health, can be left untreated. 3. Acute warts: usually spread through sexual intercourse, will be manifested in the patient’s glans, the prepuce tie, urethral opening, coronary groove and other parts of the reddish pimples, and accompanied by burning pain, itching, sexual intercourse discomfort and other feelings. It can be treated with topical medication such as imiquimod cream under doctor’s guidance, as well as physical therapy and surgery. Besides, it may be caused by syphilis, penile eczema and so on. You can go to the hospital for relevant examination and symptomatic treatment.