Hi, I can understand your concern for hair loss and thin hair. Hair fall can be due to any long term illness or any emotional or stressful event and due to nutritional deficiency or hormonal influence. I can not make out your age, sex and other of your health status form query so that I could have helped better. If I were your dermatologist then would have prescribed you tablet containing Acetylcysteine, Calcium Pantothenate, Selenium, Zinc, Biotin, Copper as active ingredients. You can take these vitamins in the form of biotin, calicium pantothenate and other vitamin B complexes. Additionally you can apply minoxidil lotion 2% in dermatological guidance. Take care.