Take high fiber low fat diet. Drink lot of water everyday. Take small and frequent meals at regular intervals of 2-3 hrs. Avoid outside food completely. Ask me directly for customized diet plan for you.

You have not mentioned as to how much is your actual weight.  Also you need to tell about your height.  With which BMI can be calculated and further decision can be made whether you would benifit from diet and physiotherapy or would require any other interventions may be surgery.  Because there are few medicines which help on weihjt loss but they are not without side effects