Glass bead is a kind of jewelry handmade product, made of glass, with round appearance, bright color and soft texture. It is said that glazed beads were used as a therapeutic tool in ancient China. It is considered to have the functions of treating hepatobiliary diseases, inhibiting cancer cells and strengthening the immune system. But there is no scientific evidence that glass beads can cure diseases. However, many people think that wearing glass beads can bring positive effects to the body. For example, some people think that glass beads have the function of calming and reducing stress and tension.

Apart from medicine, the main reason why people wear glass beads is their aesthetic value. Many people think that wearing beautiful things can bring pleasure and help to relax. In ancient China, colored glass was used to make various utensils and decorations. It is considered as a material symbolizing beauty and nobility. Therefore, wearing glass beads can make people feel beautiful, noble and confident, which is beneficial to physical and mental health.