How can I lose wight only stomach bloating?

Patient: Helo My name is Elizabeth More and I’m 18 And weigh 160 and I’m 5’2″ I tryed ever thing to lose wight like pills diet but can’t lose wight . I know that I’m not fat i just have stomach bloating.Can you tell me what Can I do to lose wight fast so that I can weight 125 but next month? thanks and God bless you lotz.