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Folliculitis Decalvans Causes, Symptoms, and Treatments

A rare and progressive scarring alopecia caused by chronic follicular inflammation. Requiring early specialist intervention to prevent permanent follicle damage and hair loss.

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Folliculitis Decalvans is a rare but severe form of chronic folliculitis that leads to scarring and permanent hair loss. It presents as inflamed, pustular lesions that lead to the destruction of hair follicles and cicatricial alopecia (scarring alopecia).

What happens with Folliculitis Decalvans?

In Folliculitis Decalvans, inflammation around the hair follicles causes them to become permanently damaged and eventually destroyed. The condition leads to scarring and the formation of bald patches where hair follicles have been destroyed. This progressive condition can lead to extensive hair loss if not managed properly.

We have helped clients manage severe Folliculitis Decalvans with tailored treatment plans. Read Darren's recovery story to see how we helped him after 18 months of treatment.

What are the symptoms of Folliculitis Decalvans?

  • Pustules: Form around hair follicles, often in clusters
  • Pain and Itching: The affected areas may be painful and itchy
  • Scarring: The condition leads to scarring and permanent hair loss
  • Crusting: Lesions can crust over as they heal
  • Hair Loss: Permanent hair loss occurs in affected areas

Key facts about Folliculitis Decalvans

  • Folliculitis Decalvans is a rare and severe form of folliculitis
  • The condition is progressive and can lead to extensive scarring alopecia
  • It is a chronic condition that requires long-term management
  • Scarring leads to irreversible hair loss in affected areas

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What triggers Folliculitis Decalvans?

  • Bacterial infection: Often associated with Staphylococcus aureus
  • Immune response: An abnormal immune response may contribute to the condition
  • Genetic factors: Some individuals may have a genetic predisposition
  • Physical trauma: Trauma to the scalp can exacerbate the condition
  • Inflammatory disorders: Underlying inflammatory conditions can trigger symptoms

Can Folliculitis Decalvans be cured?

There are many different treatments available to control the inflammation of Folliculitis Decalvans, but unfortunately no cure has been found. Scarring, if it develops, is permanent. Treatment is aimed at reducing inflammation and preventing further scarring. Long-term management with antibiotics, topical steroids, and scalp care can help stabilise the condition.

Gary Heron, Chief Trichologist

“Folliculitis Decalvans requires prompt specialist care. While there is no cure, effective management of the condition can slow progression and prevent further permanent hair loss. Early diagnosis is key.”

Gary Heron Chief Trichologist

Folliculitis Decalvans FAQ

Is Folliculitis Decalvans curable?

There is currently no known cure. However, with specialist treatment, it is possible to manage the condition, reduce inflammation, and slow or halt its progression.

Is the hair loss from Folliculitis Decalvans permanent?

Yes — where scarring has occurred, the hair follicles are destroyed and hair will not regrow in those areas. This is why early intervention is so important, to preserve as much hair as possible.

What causes Folliculitis Decalvans?

The exact cause is not fully understood. It is believed to involve an abnormal immune response to bacteria — particularly Staphylococcus aureus — on the scalp, combined with a genetic predisposition.

How quickly does it progress?

The rate of progression varies significantly. In some people it advances slowly over many years; in others it can progress more rapidly. Regular monitoring by a trichologist is essential.

What treatments are available?

Treatment typically involves antibiotics to manage bacterial involvement, anti-inflammatory therapies, and scalp care routines to reduce flare-ups. A trichologist will tailor a plan based on your individual case.

Chief Trichologist

Gary Heron

With over 40 years' experience diagnosing and treating hair loss conditions, Gary has helped thousands of clients understand their condition and find the right treatment path.

  • 40+ specialist experience in trichology
  • Diagnosis-first approach to treatment planning
  • Personalised treatment plans for all hair loss types
  • Proven track record with thousands of clients
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Gary Heron - Trichologist

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