shoulders around Thanksgiving, and it has improved, but I can not, but my hand all the way to my back and have some tension in trying to lift his arms over my head. Also the front of the shoulder is very tender. I was told that just tendinitis, but I'm not sure that the search for advice

Try these movements to see if it does not open from the shoulder. Sit on a sturdy chair and use the good arm to lift the arms in front of you as high as possible. Keep pushing the arm upwards of twenty seconds and release. Wait a minute up arms again as tall and strong as possible for another twenty seconds. Relax and rest a minute after lift raise the issue more than twenty seconds and release. The waiting time of one minute and do it again. Rest and then do with the injured arm for twenty seconds and rest. Consult your doctor or therapist for an evaluation of the shoulder.