Just a nightmare

Lately I feel already that I am getting bigger and bigger each day. I need to do something or else it is already too late. Do I need already to take diet pills or to the fastest solution like surgery. I started to have a balance diet and do a lot of moving like exercises. I tried walking or biking when I go to work. I use the stairs not the elevators and I drink also a lot of water so I perspire a lot. Hope I will not wake up one day in a nightmare.