Disease analysis: 1, everyone thinks that diet pills are effective, but in fact, they only use some ingredients to suppress people's appetite. After taking the medicine, there are often some side effects, such as trembling hands, diarrhea, night sweats, fear of heat and rapid heartbeat; 2. Losing weight does not mean losing weight successfully. Many people lose weight after taking diet pills. In fact, they just transfer water from the human body, so they lose water instead of fat. 3, pure natural is not necessarily healthy, this diet pill also needs other additives, and there will be many side effects; 4, the biggest misunderstanding, do not ask the doctor, take diet pills without authorization. This practice is very dangerous and will bring unexpected harm.