The left neck feels pulled from behind the ear to the neck. There is no pain. The cervical spine is bad. I don't know why. It's a simple pull
Considering that it is related to fatigue, cold and chronic injury, I suggest you check it in order to take targeted treatment. At present, keep the neck relaxed, rest and rest mainly, local hot compress, physical therapy with blood activating and stasis removing drugs, local application of Votalin ointment, oral Maixuekang, Dahuoluo pill and other blood activating drugs for observation and treatment
According to the clinical pathological changes felt by the local tissue behind the body and ears, it is considered that it is ligament or soft tissue injury, a metabolic reaction. After the hospital examination, local treatment is carried out through rehabilitation therapies such as anti infection, acupuncture, physiotherapy and massage,
From the situation you described and the analysis of parts, it is most likely that the incorrect posture during sleep leads to falling asleep. Cervical spondylosis can cause discomfort in the neck, but it will not cause pain in the muscles on the side. It is suggested that you can go to the hospital for massage.