I Have Gained About 20 Pounds In The Past 7

I have gained about 20 pounds in the past 7 months. I am 55 years old. I have no appetite, never hungry. I do drink beer, but I do not over eat at all. My mother had 2 ovarian cysts when she was older. One was the size of a grapefruit and the second one was the size of a football. I know my metabolism has slowed down noe that I am older. By my weight is all in my mid section. forget it I am not paying anything