Pearl rash grows on the foreskin

Pearly rash usually refers to penile pearly papules, which are benign lesions that grow on the coronal sulcus or foreskin of the penis. Pearly papules on the penis may be related to factors such as poor local hygiene, excessive foreskin, chronic irritation and other factors. They usually appear as small white or skin-colored papules without any pain or itching symptoms. If abnormal symptoms such as redness, swelling, ulceration, etc. occur, you need to seek medical treatment in time to rule out other diseases.

1. Poor local hygiene

Insufficient cleaning of the foreskin area can lead to accumulation of secretions, which can lead to pearly rash due to long-term irritation. It is recommended to clean the perineum daily with warm water and avoid using harsh lotions. When combined with smegma, you can use potassium permanganate topical tablets to prepare a solution for flushing as directed by your doctor, or apply mupirocin ointment to prevent infection. Keeping it dry and breathable can help reduce pimple growth.

2. Effects of excessive foreskin

People with excessive foreskin are more likely to develop pearly rash due to friction and moist environment. It manifests as neatly arranged 1-2 mm papules in the coronal sulcus. If there is no inflammation and no special treatment is required, the foreskin can be turned over and cleaned daily. Circumcision should be considered when combined with recurrent infection, and compound polymyxin B ointment should be used postoperatively to promote wound healing.

3. Chronic irritating factors

Frequent masturbation or sexual intercourse may aggravate local mechanical irritation and lead to an increase in the number of pearly rashes. Some pimples can disappear on their own after reducing friction. When epidermal damage occurs, topical erythromycin ointment can be used for a short period of time and loose cotton underwear can be worn. Avoid scratching to prevent secondary infection.

4. Physiological variation manifestations

Some pearly rashes are normal connective tissue hyperplasia and are related to genetic constitution. It usually occurs in young and middle-aged men. The surface of the papules is smooth and translucent. It generally does not become malignant and does not require medication. During the observation period, pay attention to record the changes in the rash. If it increases rapidly in a short period of time, dermoscopy is required to check for other lesions.

5. Fungal infection confusion

Candidal balanitis may be confused with pearly rash in the early stages, but the former is accompanied by significant itching and white discharge. Diagnosis requires skin scraping for fungal examination. Clotrimazole cream or miconazole nitrate powder can be used for treatment, and fluconazole capsules can be taken orally at the same time. Avoid sharing towels with others on a daily basis.

Patients with pearl rash should choose pure cotton underwear with good breathability and avoid prolonged sitting and local high temperature environments. Reduce the intake of spicy and irritating foods in the diet, and supplement the vitamin B family appropriately to enhance skin resistance. The water temperature should not be too high when taking a bath, and dry the foreskin folds promptly after cleaning. If the papules are accompanied by exudation, pain or spread to other parts, you need to go to a dermatologist immediately to rule out diseases such as genital warts. Observe the morphological changes of the rash regularly. There is no need to over-treat but it is necessary to maintain awareness of medical follow-up.