I don't know but I started feeling depressed few months ago, and i got lactose intolerance for the first time 6 months ago and after it my hair i started to have hair loss every single day, I can get up early because I'm always tired and want to sleep during the day, my periods have been normally heavy and irregular, and when I start reading a book i want to sleep and that bothers me a lot, I have swollen lower eyelids, my wight is 127 lb and I'm 5, 4"