in working age or middle age Some people will start having strange symptoms. keep increasing Whether the headache is more frequent Difficulty getting up and walking shoulder pain Including minor symptoms that many people overlook such as itching that may start from a slight itching. until itchy Scratch until it burns all over.
just sit and work It doesn’t seem to be harmful to the body because it doesn’t do any strenuous labor. But believe it or not, “sitting still” in a certain position for a long time. Dangerous, not allergic to other strength users ever. The more people who are severe to