What's going on with the little bubbles on the glans?

Small bubbles on the glans may be related to pearly penile papules, genital herpes, balanitis, allergic reactions, sebaceous gland heterotopia and other factors. It is recommended to seek medical treatment promptly for a clear diagnosis and carry out targeted treatment under the guidance of a doctor.

1. Pearly penile papules

Pearly penile papules are small papules that occur on the coronal edge of the penis. They are white or light red and are arranged in rows. They may be related to local irritation or abnormal physiological development. Usually no special treatment is required, but if it affects the appearance, laser removal can be considered. It is necessary to keep the perineum clean and dry daily and avoid excessive friction.

2. Genital herpes

Genital herpes is caused by herpes simplex virus infection and manifests as clusters of small blisters accompanied by burning pain and is prone to recurring attacks. Antiviral drugs such as acyclovir cream, famciclovir tablets, and penciclovir gel can be used as directed by your doctor. Sexual contact should be avoided during the onset of the disease, and spouses should be checked simultaneously.

3. Balanitis

Balanitis is often caused by bacterial or fungal infection. Foreskin redness, swelling, white discharge and small pustules are common. Antifungal drugs such as clotrimazole cream, miconazole nitrate powder, or antibiotics such as erythromycin ointment need to be used. For recurrent cases, the author recommends circumcision, and the foreskin should be opened and cleaned daily.

4. Allergic reaction

Contact with allergenic substances such as condoms and detergents may cause allergic dermatitis and itchy blisters. Suspicious items should be stopped immediately and mometasone furoate cream or oral loratadine tablets should be applied topically. Wear cotton underwear and avoid using harsh cleaning products.

5. Ectopia of sebaceous glands

Ectopia sebaceum is a physiological variation of sebaceous glands in the mucosa, manifesting as needle-point large yellow-white papules with no subjective symptoms. Generally, no treatment is required and avoid squeezing by yourself. If combined infection may cause redness and swelling, it is necessary to disinfect with iodophor and then apply mupirocin ointment.

If small bubbles appear on the glans, you should avoid scratching or popping them yourself, and suspend sexual life until they heal. Wash with warm water every day and dry promptly. Choose breathable cotton underwear. The diet should be light and spicy foods should be avoided. If it is accompanied by fever, spread of ulcers, or swollen lymph nodes, you need to see a doctor immediately to check for serious infections such as syphilis. Regular check-ups can help monitor the progression of chronic disease.