How long does a steroid injection take to work for frontal fibrosing alopecia?

Frontal fibrosing alopecia is a scarring form of hair loss that often affects the front hairline and may also affect eyebrows. Injections place anti-inflammatory medicine into selected active skin. Less redness, itching, tenderness, or perifollicular scaling can suggest reduced activity, but lost hair from a scarred follicle may not return. The aim is usually to limit further progression, not to create an immediate change in the hairline. Your dermatologist may combine injections with other treatments.

Keep every follow-up appointment, because activity can be subtle and may continue beyond the most noticeable symptoms. Follow the prescribed scalp and eyebrow care plan, and avoid rubbing, scratching, tight hairstyles, or unadvised hair-growth products on treated skin. Photograph the hairline consistently if requested. Discuss sun protection for exposed scalp skin and report changes between visits.

Arrange prompt review if hair loss is accelerating, the hairline becomes more inflamed, or eyebrow loss, itching, burning, or scaling is increasing. Seek urgent care for rapidly developing facial swelling or signs of infection such as spreading warmth, pus, or fever. Mention any persistent injection-site indentation, skin thinning, or colour change.

What signs will show that the alopecia is active or stable? How often should the hairline and eyebrows be reassessed? Which additional treatment may help protect remaining follicles?