Flush out the dirt from inside your body?

i guess i'm having a very dirty inner-circular inside my body.my pimples and acnes won't dissaper and they getting worse and worse.i went to bed early,drink a lot of water,and any which u think is healthy,but there's no good result. is there any home remedies (herbs..) which i can flush out the dirt and stabilise all my inner-circulars?