What do I do for an abnormal amount of hair loss?

Meg W asked: I’ve always had very thick hair, thank goodness. I’ve let my hair grow and have it colored/highlighted about every 5-6 weeks, but I’ve done that for years. I can run my hand through my hair and come up with 20 to 50 hairs in my fingers and I’m not pulling hard. [...]

What could it mean if I am experiencing hair loss as side effect of medicine?

Addison E asked: Hair loss is listed in the side effects for the medicine amitriptyline that I am taking. I was just wondering what could cause it. The sheet that I received with it said to consult doctor if you experience hair loss. I’m not, like, losing chunks or anything, but I keep finding a [...]