I am suffering from consistent hair loss for the past few years. During the day, wherever I go, I see my hair strands lying around. If I apply oil or wash my hair, the scene is disastrous. I used to have long, shiny, bouncy and very smooth hair. I have hypothyroidism but that is under control as I am under regular medication. My hair started greying when I was around 17 year old and since the last 6 years, the greying has accelerated. I touch-up the roots every month and occasionally straighten my hair using a hair straightener, but I make sure not to touch the roots. My hair has become brittle, not so much dry though, but it also tends to get tangled a lot lately. Please suggest on how to take care of my hair and how to proceed with treatment, if required.