Large intestine hydrotherapy is to send clean water into the large intestine through the anus to achieve the effect of cleaning the large intestine and then discharge it. Its main function is to clean the dirt in the large intestine, achieve the cleaning effect and prevent toxins from staying in the human body for a long time. The most direct feeling after finishing is that the intestines are cleaned very clean. I was very dry before going to bed, and my head ached on both sides. After that, it stopped hurting. A good sleep will relieve the headache. The skin will appear whiter, and a few acne will become smaller and disappear. This is my feeling.