Periarthritis usually refers to the cold and stiff cervical spine near the shoulder and back, so we should pay attention to keep warm at ordinary times, especially in winter. Don't put your arms outside when you sleep. According to my own experience, I will briefly divide it into several points, hoping to help you:

1. Nutrition: supplement foods rich in calcium and protein to enhance the nutrition of bones and muscles, which can be found online. The food you eat is cold, warm and hot. Try to avoid eating raw and cold food and avoid getting colder and colder.

2. Exercise: Which shoulder hurts, protect it at ordinary times, don't lift heavy objects, don't keep an action for a long time, such as sitting on the Internet, and get up and move.