A trichogram can help diagnose a variety of hair and scalp conditions including:
1. Alopecia Areata: Characterized by sudden hair loss in patches. 2. Telogen Effluvium: A condition where hair follicles prematurely enter the telogen (resting) phase. 3. Androgenic Alopecia: Also known as male or female pattern baldness. 4. Trichotillomania: A psychological condition where individuals pull out their own hair. 5. Infectious Diseases: Such as fungal infections like tinea capitis.