Eczema

How do you deal with it? I honestly feel so slow Right now. I can't sleep, spend days covering as much of it as I can and its taking over my life. The blood on the bed and cuts on my arms from scratching are so raw I can't bend my arms it's. It sounds pathetic but I'm sure someone can relate. I hate that everyone has to point it out and say OOO what's that. 
I feel so ugly like why. And it weird because if i see someone with it as bad as mine/ worse I never think ew like i don't even notice it I guess it's just coz it's different when u seen it on ur own body. I hate hours wasted soaking in harsh creams and looking in the mirror seeing it. 
Are there diets to avoid it or natural remedies anyone knows of????? Please...