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.
Often the things you are worried about are small or not important. This type of worry disrupts your life most days. Everyone gets worried or anxious sometimes. But people with generalized anxiety disorder experience more than normal everyday worries. Many people who have generalized anxiety disorder have physical symptoms, such as headaches or being tired all the time.