Print. The rotator cuff is a group of muscles and tendons that surround the shoulder joint, keeping the head of your upper arm bone firmly within the shallow socket of the shoulder. A rotator cuff injury can cause a dull ache in the shoulder, which often worsens when you try to sleep on the involved side.rint. The rotator cuff is a group of muscles and tendons that surround the shoulder joint, keeping the head of your upper arm bone firmly within the shallow socket of the shoulder. A rotator cuff injury can cause a dull ache in the shoulder, which often worsens when you try to sleep on the involved side.
Generalized Anxiety Disorder Symptoms & Signs. Symptoms of generalized anxiety disorder can vary in severity and may not be the same in all individuals suffering from anxiety. Common symptoms include restlessness, nervousness, worry, difficulty with concentration, feeling as if the mind is blank, sleep disturbances, muscle tension, and fatigue.
Generalized anxiety disorder often occurs together with other mental health conditions. Sometimes, symptoms of one disorder may overlap with those of another disorder, or the disorders may be co-morbid (both present at the same time). Examples of conditions with symptoms that may overlap with those of GAD include obsessive-compulsive disorder (OCD), social anxiety disorder and social phobia, and posttraumatic stress disorder (PTSD).