Crying can have a certain detoxification effect, but medical science does not advocate through crying to carry out detoxification, because the human body in tears, can secrete to change the body’s mood of the proteins, such as ammonia and salts through the tears can be discharged through the time of the discharge of harmful chemicals, which will allow the body to cause a short period of the nervous system of the feeling of euphoria, but do not advocate the way through the cry to regulate the mood. In addition, if you cry when you are in pain, it does not detoxify the body, or if you shed tears when there is a disease or infection in the eye ducts, it does not detoxify the body either. Only then is the cause of the disease because the tears enter the nasal cavity through the nasolacrimal duct and thus enter the circulation, so if the crying is caused by an infection, this is something that should be treated immediately with the application of medication.