What is hot therapy?

HANYAO-warmers-hot-therapy

Hot therapy, also known as thermotherapy, is simply the application of heat to the body. So what does heat do? If you suffer from arthritis…

How to Relief Dysmenorrhea?

HANYAO-Period-Pain-Patch

Dysmenorrhea, also known as menstrual pain or menstrual cramps, is the pain that occurs during women’s menstrual cramps…