The effect of dieting is to make the body lose water, not reduce fat. As a result of diet and exercise, you will often have stomach cramps and feel dizzy from hunger. Dieting is better than taking medicine than getting hurt. Taking medicine is not as good as eating three meals a day and exercising moderately. You can try the old method: good breakfast (not eating too much, but eating nutritious food), full lunch, less dinner (it is recommended not to eat dinner within 4 hours before going to bed), and some fruits, but fruits are often said to lose weight, but they need to be moderate. For example, eating too many apples will lead to hyperacidity, accelerate the decomposition of food in the stomach, and will soon be hungry, and the effect will be counterproductive. Eating bananas is good for excretion and digestion, but eating too much will lead to diarrhea. Everything is moderate.
I don't know if you have noticed that the thin people around you are basically eating normally, and only those who are eager to lose weight will go on a diet, and it has no effect.
Wait for more than a week to return to normal, buy a scraping, Taobao is very cheap. It's good for your health and you can lose weight. Why not? You can shave, but this part needs to be professional.