My daughter s (10) hair is disappearing. It started this year in February and to this day the problem persists. Her hair was shinny and healthy and suddenly it started to disappear specially in the front above the forehead and on the sides. Also, now its brittle and dull. It used to be straight and now it s wavy. She does not drop that much, normal I would say, but nevertheless, she has very little. Her scalp is visible. The dermatologist has seen her and sent her hair to the lab, it came back normal. The endocrinologist saw her and did blood work along with a thyroid ultrasound and came back normal. I changed her shampoos and now I am applying treatments like mammey oil and she s taking Bioticin (200). This seemed to stop the progression, but her hair has not come back. Any suggestions.