A mental block is a mental barrier that prevents people from solving a particular problem. For example, someone may have a fear of heights that prevents him or her from climbing tall buildings.

Mental blocks can be caused by a variety of things, from poor parenting to a lack of good role models. Emotional trauma, partial deafness, and stroke can all cause mental blocks, as well. Each type of mental block is created through unique combinations of causes, and treatment can vary based on the cause.