What causes acne on the foreskin?

Foreskin acne may be related to factors such as folliculitis, sebaceous cysts, genital herpes, allergic reactions, pearly penile papules, etc. Foreskin acne usually manifests as local redness, swelling, itching, pain and other symptoms, which can be improved by keeping it clean and taking medication.

1. Folliculitis

Folliculitis is an inflammation caused by infection of hair follicles, which may be related to factors such as poor local hygiene and bacterial infection. It usually manifests as red papules, pustules and other symptoms. Erythromycin ointment, mupirocin ointment, fusidic acid cream and other drugs can be used for treatment under the guidance of a doctor. Parents should help children keep the area clean and dry and avoid scratching.

2. Sebaceous cyst

Sebaceous cysts are cysts formed by blockage of sebaceous gland ducts, which may be related to factors such as excessive sebum secretion and poor local hygiene. They usually appear as subcutaneous round lumps that may be accompanied by symptoms such as redness and swelling. Cefaclor granules, amoxicillin capsules, levofloxacin tablets and other drugs can be used for treatment under the guidance of a doctor. If the cyst is large or becomes infected repeatedly, it may require surgical removal.

3. Genital herpes

Genital herpes is a sexually transmitted disease caused by herpes simplex virus infection. It may be related to factors such as unclean sexual contact and low immunity. It usually presents with clusters of small blisters, ulcers, pain and other symptoms. Antiviral drugs such as acyclovir tablets, famciclovir tablets, and penciclovir cream can be used for treatment under the guidance of a doctor. Parents should be careful to avoid children sharing personal items such as towels with others.

4. Allergic reaction

Allergic reactions may be related to contact with allergens such as detergents, condoms, and underwear materials, and usually manifest as red pimples, itching and other symptoms. Loratadine tablets, cetirizine drops, dexamethasone cream and other drugs can be used for treatment under the guidance of a doctor. Parents need to help children identify and avoid exposure to possible allergens.

5. Pearly penile papules

Pearly penile papules are benign lesions that may be related to local irritation, abnormal physiological development and other factors. They usually appear as pearly white or light red papules and generally do not require special treatment. If it affects the appearance or is accompanied by discomfort, laser or cryotherapy can be considered under the guidance of a doctor. Parents need to help children keep the area clean and avoid excessive cleaning irritation.

It is recommended to keep the foreskin area clean and dry, avoid using irritating lotions, and wear loose, breathable cotton underwear. Eat a light diet and avoid spicy and irritating foods. If the symptoms persist or worsen, you should seek medical treatment promptly for a clear diagnosis, carry out standardized treatment under the guidance of a doctor, and avoid self-medication. Daily attention should be paid to observing local changes in children and avoiding scratching to prevent the spread of infection.