Some people lie in bed before going to bed and want to swipe their phones, but as a result, they swipe for two to three hours, and over time, they experience shoulder discomfort - the "phone shoulder". Chen Wei, attending physician of the Rehabilitation Center of the First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, said that "mobile shoulder" is mainly characterized by shoulder pain, and in severe cases, symptoms such as diffuse dull pain in the neck and shoulder, numbness in the upper limbs, coldness, distension, and weakness can occur. Recently, the rehabilitation center outpatient clinic has received several patients of this type. If left untreated for a long time, it can cause discomfort or dysfunction in the shoulders. To alleviate the symptoms of "mobile shoulder", we need to find ways to solve the compression and traction of pectoralis major muscle and biceps brachii muscle. There are two methods: 1. Hot compress the local pain area, you can use a hot towel to compress the pectoralis major and biceps brachii for two minutes; 2. Raise your hands and bend your elbows in a sitting position, and perform the "Wealth Cat" action in groups of 10, totaling 3 groups. In daily life, it is important to avoid playing with your phone while lying on your side or on your stomach. Do not play with your phone for more than one and a half hours. (Outlook New Era Network)