Hello, I'm doing too much cardio and dieting also. My weight down 8 kg with in 2 month, but after weight loss my weight continues down 4 kg with in month. Now i look like a skinny guy and i'm underweight. My skin look old, dark circle, too much weakness. My face and body mass end. please help me how can gain weight and skin glow and body mass. please help me and giving me a perfect diet i'm vegetarian my age is 28 my height is 5.2 weight 51 Few years ago kidney problem but now i'm good and my report normal.