1, master the correct sitting posture and hand posture. Thigh and waist, thigh and calf should be kept 90 degrees bent; The curvature of the upper arm and forearm should be kept at 70- 135 degrees; The wrist and forearm are in a straight line to avoid excessive bending and tension of the wrist at work.

Try to avoid operating the computer for a long time. If you can't work without a computer, rest for 5 to 10 minutes every hour to exercise your neck, shoulders and wrists.

The height of the keyboard and mouse on the computer desk is slightly lower than that of the elbow when you are sitting. Only in this way can we minimize the damage to the back, neck muscles and tendon sheath of hand muscles when operating the computer.

4. The display screen is slightly lower than the line of sight to ensure smooth blood circulation in the neck and reduce fatigue caused by muscle tension in the neck and shoulders.

Don't let your arms droop. If possible, you can use arm support to relax the muscles in your shoulders.

6. Do more neck and shoulder activities.

It can be used in conjunction with the nail-nourishing and bone-strengthening ointment, which is available from Taobao → the contractor. It will play a fundamental role in the prevention and treatment of periarthritis of shoulder. It has high biological activity and thermal effect targeting, penetrates the epidermis to reach the focus and prevents recurrence. @