If you are ill, you must go to the hospital for examination. If you are diagnosed as a minor problem, you can decide whether to have an injection or take medicine. If there is a major problem, you can only be hospitalized. The advertisements on TV are overwhelming, as if eating them will cure all diseases, and if you don't buy them, you will be sorry for the manufacturers. In fact, every disease has a different cause, and only the symptoms can be cured, while advertisements only emphasize the symptoms. Some people who buy it are effective and some are ineffective, which may delay treatment.