In the past maybe month I've been constantly hungry. At first it was just getting full and then hungry alot, but the past week its been constant like I don't get full in my stomach..but I don't want to swallow, I feel like I have to force myself. Even worse, every once in awhile I'll get a sharp stabbing pain in my lower right abdomen area. Its will last only seconds, and then go away. I've been dizzy, nautious (I don't throw up) and get bad headaches. I also get sharp pain behind my left ribcage....I really don't know what to do...any ideas?