The fact that an obese person has serious problems after surgery is due to anxiety, and even the risk of death is the most important reason for a negative perspective. According to the findings of the studies, the risks of appendicitis and gallbladder surgery are slightly higher in obese people than in thin people, but it cannot be said that they carry a death risk. Before sleeve gastrectomy, patients are informed in detail about these risks by doctors in hospitals that perform sleeve gastrectomy surgery. Obesity surgeries do not fall into the category of plastic surgeries. Since the life expectancy of morbidly obese patients is reduced by 10-15 years due to obesity, the risks associated with obesity are higher than the risks of sleeve gastrectomy surgery. Morbidly obese people who have sleeve gastrectomy surgery are freed from risks related to health problems such as fatty liver, risk of kidney diseases, diabetes or high blood pressure. In conclusion, bariatric surgery is an operation that has a small risk and reduces the risk of other surgeries.