I M Getting A Puffy Face, I M Not Getting

I m getting a puffy face, I m not getting fat, but only my face is getting puffy. And even I used to have pimples in college days bcoz of which my face is getting open pores and they r increasing day by day. Pehle se I have a dark n uneven skin tone Now the skin looks very rough n no glow :( This r my 2 concerns which r Vry serious.