Lichen Planopilaris: Symptoms, Treatment and UK Online Doctor Guide

Lichen planopilaris (LPP) is a specific type of inflammatory scalp condition that causes permanent hair loss. It is classified as a 'scarring alopecia' (cicatricial alopecia), meaning that the inflammation actively destroys the hair follicle and replaces it with scar tissue. Unlike common male or female pattern baldness, the loss of hair in LPP is irreversible because the follicle itself is extinguished.

In the UK, LPP is more commonly diagnosed in women than in men, typically occurring between the ages of 40 and 60, though it can affect any adult. It is considered a clinical variant of lichen planus, a condition that affects the skin and mucous membranes. In the case of LPP, the body's immune system mistakenly attacks the protein in the hair follicles. While the exact cause remains unknown, it is widely regarded by British dermatologists and the British Association of Dermatologists (BAD) as an autoimmune-mediated process.

Physical Signs on the Scalp

Lichen planopilaris usually presents as patches of hair loss on the scalp. Unlike the smooth, round patches seen in alopecia areata, the scalp in LPP often looks 'angry' or inflamed at the edges of the patch. Key signs include:

• Perifollicular erythema: Redness specifically around the base of individual hair shafts.
• Perifollicular keratosis: Small, scaly plugs of skin that accumulate at the hair follicle opening.
• Scarring: The central area of the patch becomes smooth, white, and shiny, with no visible follicle openings.

Common Sensations

Many UK patients report that LPP is physically uncomfortable. Unlike standard hair thinning, LPP is often accompanied by:

• Intense itching (pruritus) that may interfere with sleep.
• A burning or stinging sensation on the scalp.
• Tenderness or pain when touching the hair or scalp.

There are three main clinical patterns of LPP recognised in UK clinical practice:

• Classic Lichen Planopilaris: Typically causes patches of hair loss on the crown or top of the head.
• Frontal Fibrosing Alopecia (FFA): A variant where the hairline at the front and sides of the scalp slowly recedes, often accompanied by the loss of eyebrows. This is increasingly common in post-menopausal women in the UK.
• Graham-Little-Piccardi-Lassueur Syndrome: An extremely rare variant involving a combination of scalp scarring alopecia, thinning of hair in the armpits and pubic area, and small bumpy rashes on the body.

If you suspect you have lichen planopilaris, it is vital to seek medical advice early. Because the hair loss is permanent, the goal of treatment is to stop the spread rather than regrow hair. A GP will typically examine your scalp using a dermatoscope (a handheld magnifying tool) to look for signs of inflammation around the follicles.

In many cases, a scalp biopsy is required for a definitive diagnosis. This involves taking a small 4mm sample of the scalp skin under local anaesthetic to be examined under a microscope. Within the NHS, your GP will likely refer you to a Consultant Dermatologist for this procedure and for long-term management. According to NICE (National Institute for Health and Care Excellence) guidelines, scarring alopecias require specialist oversight to prevent significant psychological distress and extensive hair loss.

While there is no cure for LPP, several treatments can manage the symptoms and slow the inflammatory process:

Topical and Injected Treatments

• Corticosteroids: High-potency steroid creams or lotions are prescribed to reduce inflammation. In some UK clinics, steroid injections directly into the affected patches (intralesional steroids) are considered more effective.
• Calcineurin inhibitors: Creams like tacrolimus may be used to dampen the immune response without the side effects associated with long-term steroid use.

Systemic Medications

If topical treatments fail, a specialist may prescribe oral medications, including:

• Hydroxychloroquine: An antimalarial drug frequently used in the UK to treat inflammatory skin conditions. It may take 3 to 6 months to show results.
• Immunosuppressants: Drugs such as methotrexate or ciclosporin may be used in severe or rapidly progressing cases.
• Oral Steroids: Usually reserved for short-term use to quickly 'calm' a flare-up.

Waiting weeks for a traditional GP appointment can be stressful when you are noticing active hair loss. Speaking to an online doctor in the UK can be an effective first step in your care pathway. An online GP can:

• Review high-quality photographs of your scalp to determine if the symptoms suggest an inflammatory condition.
• Discuss your symptoms, such as burning or itching, and provide initial relief recommendations.
• Provide a private referral letter to a dermatologist, which can significantly speed up the time to a specialist consultation.
• Issue prescriptions for medicated shampoos or topical steroids if appropriate for your clinical presentation.
• Offer a 'sick note' or medical evidence if the condition and its treatments are impacting your ability to work.

By using a private GP service, you can obtain a clinical opinion quickly, ensuring that the window for preserving your remaining hair follicles is not lost due to administrative delays.

A diagnosis of a permanent hair loss condition can be emotionally challenging. In the UK, many patients find relief by connecting with support groups such as Alopecia UK. Practically, it is recommended to avoid harsh chemical treatments (like bleaching or perming) during active flare-ups, as this can further irritate the scalp. High-quality wigs, hair pieces, or changes in styling can also help manage the aesthetic impact of the condition once the inflammation is under control.