Alopecia Areata: Sudden bald spots may indicate this autoimmune condition, where the immune system attacks hair follicles.
Stress-Related Hair Loss: High stress or trauma can lead to telogen effluvium, causing patches of hair to fall out.
Fungal Infections: Scalp ringworm (tinea capitis) can cause circular bald spots and requires antifungal treatment.
Traction Alopecia: Persistent pulling from tight hairstyles can lead to localized hair loss.
Nutritional Deficiencies: Lack of nutrients like iron, zinc, or biotin may cause thinning or patchy hair loss.
Hormonal Changes: Thyroid imbalances or other hormonal shifts can lead to hair loss in patches.
Corticosteroid Injections: A dermatologist may prescribe these to treat alopecia areata and reduce inflammation.
Minoxidil: Topical treatments can stimulate regrowth in affected areas.
Scalp Care: Keep the scalp clean and healthy, avoiding harsh treatments or scratching.
Medical Evaluation: See a dermatologist promptly to diagnose the underlying cause and begin appropriate treatment.