What is the reason for the small granulation in the coronal sulcus of the glans penis?

Small granulations in the glans coronal sulcus may be caused by pearly penile papules, condyloma acuminata, sebaceous heterotopia, balanitis, lichen planus, etc., and can be treated through local cleaning, drug treatment, laser treatment, etc. It is recommended to seek medical treatment promptly for a clear diagnosis.

1. Pearly penile papules

Pearly penile papules are common benign lesions of the male coronal sulcus, appearing as small white or skin-colored papules arranged in rows. It may be related to poor local hygiene or excessive foreskin. Usually no special treatment is needed, just keep the perineum clean. If it affects the appearance, you can use imiquimod cream or cryotherapy as directed by your doctor.

2. Genital warts

Genital warts are caused by human papillomavirus infection and appear as cauliflower-like or papillary growths that are contagious. The diagnosis needs to be confirmed by acetic acid white test or pathological examination. Treatment options include podophyllotoxin tincture, interferon gel and other drugs, or carbon dioxide laser removal. Patients should avoid sexual contact until recovery occurs.

3. Ectopia of sebaceous glands

Ectopia sebaceum is the abnormal distribution of sebaceous glands in the mucous membrane, manifesting as small light yellow particles. It is related to changes in hormone levels and usually requires no treatment. If combined infection causes redness and swelling, topical erythromycin ointment or mupirocin ointment can be used to fight the infection.

4. Balanitis

Balanitis may be caused by bacterial or fungal infection and is often accompanied by redness, swelling, and itching. The area needs to be kept dry and clean. For bacterial infections, fusidic acid cream can be used externally, and for fungal infections, clotrimazole cream can be used. Those who suffer from repeated attacks need to check for underlying diseases such as diabetes.

5. Lichen planus

Lichen planus is a chronic inflammatory skin disease manifesting as purple-red flat papules that may involve the glans mucosa. The cause is related to immune abnormalities and requires dermatological biopsy for diagnosis. Mometasone furoate cream or tacrolimus ointment can be used for treatment. In severe cases, oral prednisone tablets are required.

Daily care should be taken to clean the perineum with warm water every day and avoid using irritating lotions. Choose breathable cotton underwear to avoid prolonged sitting and localized friction. The diet should be light and reduce the intake of spicy food. If the small granulations enlarge, rupture, or are accompanied by secretions within a short period of time, you should seek medical attention immediately. All drug treatments must be used under the guidance of a doctor and cannot be purchased by oneself.