Alopecia areata is an autoimmune condition that causes sudden hair loss in small, round patches on the scalp or other areas of the body. It occurs when the immune system mistakenly attacks the hair follicles, leading to hair shedding.

The exact cause is unknown, but it is believed to be an autoimmune response triggered by genetics, stress, illness, or environmental factors. It is not contagious.

Yes, hair loss may remain localised to small patches or, in rare cases, progress to complete scalp hair loss (alopecia totalis) or full-body hair loss (alopecia universalis).

Hair may regrow on its own, but regrowth is unpredictable. Some people experience full recovery, while others may have recurring episodes of hair loss.

✔ Topical treatments – Corticosteroids, minoxidil, or immunotherapy.
✔ Oral medications – Steroids or JAK inhibitors for severe cases.
✔ Injectable treatments – Corticosteroid injections to stimulate regrowth.
✔ Laser therapy – Low-level laser therapy (LLLT) to support hair follicle health.

Yes, stress can trigger or worsen flare-ups, though it is not the sole cause. Managing stress through lifestyle changes, mindfulness, and a healthy routine may help reduce recurrence.

There is no permanent cure, but many treatment options can help stimulate hair regrowth and manage symptoms.

Alopecia areata does not cause physical health problems, but it can impact self-confidence and emotional well-being. Seeking support and treatment can help improve quality of life.

You can book an appointment at Windsor Gardens Dermatology online or by calling our practice. Our dermatology team will assess your condition and create a personalised treatment plan to support hair regrowth and scalp health.