Hi, You seem to have telogen effluvium along with graying of hairs. There may be some cause of hair loss. Stress,anxiety,travelling,insomnia,nutritional and vitamin deficiencies,dandruff,anaemia,internal diseases beside thyroid dysfunction..etc You have graying of hairs. That may be hereditary or secondary to some disease or factors. You consult eminent dermatologist for firm diagnosis. After thorough investigations, he might give treatment for precipitating disease. For hair loss, biotin,vitamin E,minerals,protien powder..etc may be taken. For graying of hairs calcium pentothenate may be taken for long time. And application of melitane gel might reverse the color. If there is dandruff, cleanse the scalp with ketoconazole shampoo. Avoid tension, take proper sleep and have nutritional diet..you may be improved. I hope you got my answer. Thanks. Dr. Ilyas Patel MD