Making breasts look smaller quickly can be improved by wearing shaping underwear, losing weight, exercising, and surgery. 1. Wear shaping underwear: If you want to make your breasts look smaller from the outside, you can wear special shaping underwear. It can visually make your breasts look smaller. 2. Lose weight: breasts are basically composed of fat, and the size of breasts is mainly determined by the fat tissue on the breasts. Women who have more fat can lose weight to reduce the fat tissue on their breasts and make them smaller. 3. Exercise: You can exercise your breasts in such a way that the muscles of your breasts will be exercised and your breasts will be relatively smaller after the exercise. 4. Surgery: For patients whose breasts are too big, causing their normal life to be affected, they can undergo breast reduction surgery. However, there are certain risks involved in the surgery, so it should be considered carefully. It is difficult to change the size of the breasts, but the symptoms can be improved through exercise and other means. If you have a need for surgery, it is recommended that you go to a regular hospital for consultation.