Fat shakers are less effective for weight loss and may cause adverse effects such as displacement of internal organs and abdominal pain if used inappropriately for a long period of time. Weight loss requires regular fat loss treatment through lifestyle interventions, medications and other means. Fat shaking machine is by doing regular high-frequency vibration, vibration of the body, but the consumption of fat and calories need the body to carry out active exercise, the simple use of fat shaking machine to lose weight is not obvious. Weight loss needs to adjust the lifestyle, reduce calorie intake, try to eat low-fat, low-sugar, high-fiber food in daily life. Appropriate physical exercise, reduce mental stress, quit smoking and limit alcohol. Obese patients who are not satisfied with the treatment effect of lifestyle intervention can choose drug therapy such as orlistat, which should be taken under the guidance of a doctor.