Male genital dermatoses: Causes and management
Male genital dermatoses can vary in severity and presentation, ranging from common mild irritations to more serious dermatological concerns. Dr Christopher Scott, distinguished Consultant Genitourinary Medicine Physician, provides an expert insight into their causes, treatment, and prevention.

What are male genital dermatoses?
Male genital dermatoses refer to any skin condition that affects the male genital area, including the penis, scrotum, and surrounding skin. Some common examples include infections (fungal, viral, bacterial), eczema, psoriasis, lichen sclerosus, balanitis, and genital warts. These conditions may present as redness, itching, rashes, pain, blisters, ulcers, or discolouration.
The causes of male genital dermatoses are diverse and often depend on the specific condition. These may include allergies, irritants (soaps, latex, fragrances), and infections (bacteria, fungi, virus, parasites). In some cases, underlying medical conditions like diabetes can predispose people to recurrent infections or skin abnormalities in the genital region.
Are male genital dermatoses contagious?
Not all male genital dermatoses are contagious - it depends on the underlying cause. For instance, eczema or psoriasis are non-contagious. However, infections caused by the human papillomavirus (HPV) are highly contagious and can be transmitted through sexual contact. Fungal infections like tinea cruris can also spread through direct skin contact or shared items such as towels.
If left untreated, some male genital dermatoses can lead to serious complications. Infections can spread to other parts of the body, while conditions like lichen sclerosus can cause scarring, leading to pain or difficulty with urination and sexual activity. In rare cases, persistent changes in the genital skin could be a sign of malignancy, such as squamous cell carcinoma.
How are male genital dermatoses treated?
The treatment of male genital dermatoses depends on the specific diagnosis. For infectious conditions, antifungalcrema, antibacterial, or antiviral medications may be prescribed. For example, fungal infections are typically treated with topical antifungal creams, while bacterial infections may require antibiotics.
Conditions like psoriasis or eczema often respond well to corticosteroid creams to reduce inflammation. In severe cases, additional treatments like immunosuppressors or phototherapy may be required; moisturisers and emollients can then be used to soothe the skin and restore the natural barrier.
People experiencing persistent or worsening symptoms should seek medical advice. Signs that warrant a consultation with a healthcare professional include:
- persistent or severe redness, itching, or pain in the genital area
- pain during urination or sexual activity
- unusual discharge or foul odour from the genital area
- ulcers, blisters, unusual discolouration, or sores that don’t heal
- lesions or changes in the skin that don’t improve with basic hygiene measures
- recurrent or worsening symptoms accompanied by symptoms like fever
Can male genital dermatoses be prevented?
While not all male genital dermatoses can be prevented, certain measures can reduce the risk significantly:
- Good hygiene: Regularly washing the genital area with mild soap and warm water, as well as avoiding harsh soaps or irritants. It’s important to dry the area thoroughly to prevent fungal growth.
- Comfortable clothing: Wearing loose-fitting, breathable underwear made from natural fabrics like cotton can minimise friction and moisture build-up, reducing the risk of fungal infections.
- Safe sex: Using condoms can prevent the spread of sexually transmitted infections (STIs) that often present with genital skin symptoms.
- No irritants: Identifying and avoiding exposure to products or substances that may cause allergic reactions or irritation.
For people prone to recurrent skin problems, regular check-ups with a healthcare professional can aid in the early detection and treatment of potential male genital dermatoses.
To book an appointment with Dr Christopher Scott, head on over to his Top Doctors profile today.