The side effects of shrinkage pills are: first, will stimulate the gastrointestinal, a long time to eat shrinkage pills will appear nausea, vomiting, loss of appetite and other symptoms. Second, affect the quality of breast milk, if the mother after the birth of the use of drugs to be taken after the body’s digestion, absorption to be able to play a role, when into the blood will affect the quality of breast milk. Third, dependency, will have an impact on the body. Some of the shrinkage pills include hormonal drugs, which can improve the effect faster after taking, and will produce dependence, and may return to the original condition after stopping taking. It is not advisable to take shrinkage drugs, it is advisable to choose shrinkage exercises, such as anal exercise, can also do pelvic floor rehabilitation treatment, the effect is significant.