ADHD: Low Dopamine ADHD is naturally geared to lower levels of dopamine —the brain chemical that affects motivation, focus, and reward. Daily activities feel less satisfying, such as sports, movies or visiting with friends. When nothing can make you feel better, what is left? Alcohol and other substances stimulate dopamine-releasing neurons , which can enhance the sensation of dopamine release. These substances do not increase dopamine, but rather can make it easier to feel the effect. When you’re struggling to enjoy simple activities at home, being able to briefly feel normal is like a dream

A cleft lip or cleft palate, also known as an orofacial cleft, is one of the most common birth defects or malformations. It occurs when a baby’s lip or mouth doesn’t form as expected.

Shoulder replacement surgery (called shoulder arthroplasty) removes damaged areas of bone and replaces them with implanted parts made of metal and plastic. The shoulder is a ball-and-socket joint. The round head part of the upper arm bone fits into a shallow socket in the shoulder. Damage to the joint can cause pain, weakness and stiffness. Shoulder replacement surgery is done to relieve pain and other symptoms that result from damage to the shoulder joint. Conditions that can damage the joint include: Osteoarthritis Rotator cuff injuries Fractures Rheumatoid arthritis and other inflammatory