Hi,
More details like your present weight, height, dietary habits etc are required to recommend specifically. Weight reduction is a gradual process, it will take time and need to keep patience. To reduce weight one needs to follow a well balanced weight reduction diet and exercise, by combination of these two only weight can be reduced. Balanced diet provides nutrition and exercise helps to burn fat mass. Include more fresh fruits, vegetables and complex carbohydrates with good quality protein in your diet. To do exercise, you don't need to go outside, you can do with in your home, like free hands, high cardio like sit up, plank, push up and yoga.
Next Steps
To get personalized diet chart you can consult with me on practo.
Health Tips
You can have small quantity frequent meal, which will help to reduce weight.