What do you think of this situation and what should I do ?

Ok so my skin looks greasy and light skin brown and sweats under the sun and looks weird and it looks different from Home when I look in the mirror versus when I step out and go outside and see myself in my car mirrors and public mirrors. My skin looks like elastic and plastic that’s brown like gold brown but a little darker and looks oily and when I wipe away the oil it doesn’t go away. It ruins rejections in mirrors and every mirrors in public and mirrors like a shadows and even mirrors that’s real glass showing your reflection. I become insecure because my reflection looks perfect at home and perfect when I did it and when I step outside my reflection looks like elastic and plastic that’s brown like gold brown but a little darker and looks oily and when I wipe away the oil it doesn’t go away.What do you think of this situation and what should I do?