Short-term weight loss, in addition to targeted exercise, anxiety about unexpected things, there are also very direct reasons (such as scientific weight loss), which should be physical lesions. Usually short-term refers to 3 months, half a year, 1 year, etc. And weight loss refers to a great decline, which is more than 10 kg.

1, should do a comprehensive physical examination, involving all parts of the body, circulatory system and so on. If you have a recent physical examination, you can choose the next one.

2, for an organ or part of the body, find a specialist for diagnosis, do all kinds of corresponding inspection.

3, diabetes, cancer, hyperthyroidism, digestive tract ascaris, etc. Will bring short-term weight loss.

Of course, don't worry too much. It may be that your body has been losing weight after exercise.