What is Alopecia Areata? Symptoms and Treatment Options

Alopecia areata, commonly known as "hair loss" or "hair thinning," is an autoimmune condition that causes round, noticeable patches of hair loss on the scalp or other body hair areas. This condition occurs when the immune system mistakenly attacks hair follicles. Although it is most commonly seen on the scalp, it can also affect the eyebrows, eyelashes, and body hair. Alopecia areata can appear at any age, usually with a sudden onset, and the area of hair loss can expand rapidly.

What Are the Symptoms of Alopecia Areata?

• Round Patches of Hair Loss: Hair or body hair loss typically appears in round or oval shapes, and these areas can grow quickly.
• Itching and Sensitivity: Mild itching or sensitivity may occur in the areas where hair loss appears.
• Hair Thinning: The remaining hair may also become thinner and weaker.
• Hair Loss in Other Areas: Similar patches of hair loss may also occur on eyebrows, eyelashes, beard, or body hair.

Causes of Alopecia Areata

While the exact cause of alopecia areata is unknown, it develops as a result of the immune system attacking hair follicles. Stress, genetic predisposition, and certain infections are also thought to trigger alopecia areata.

Treatment Options for Alopecia Areata

• Corticosteroid Injections: Corticosteroid injections administered by a dermatologist to the affected area can help reduce inflammation and promote hair regrowth.
• Topical Creams and Lotions: Specially formulated creams for alopecia areata can help prevent the immune system from attacking hair follicles.
• Immunotherapy: Immune-regulating treatments may be used to support hair regrowth.
• PRP (Platelet-Rich Plasma) Therapy: Applying platelet-rich plasma obtained from the patient’s own blood to the hair follicles can encourage hair regrowth.

Treatment options for alopecia areata vary depending on the patient's condition and the severity of hair loss. The treatment process provides the best results with regular monitoring by a dermatologist. If you are experiencing symptoms of alopecia areata, consult your dermatologist to learn about suitable treatment options for you.