A root canal saves a damaged tooth, but some people experience pain when biting afterward. Is Tooth Pain After Root Canal When Biting Normal? Understanding the causes can help determine if your discomfort is part of the healing process or a sign of a complication. What is a Root Canal? …

Pain is an inevitable part of life, but is pain an automatic reinforcer? While reinforcement typically strengthens behavior, pain is often associated with avoidance rather than motivation. However, psychological and neuroscientific research suggests that pain can indeed function as a reinforcer in certain contexts. This article explores how pain influences …