Fear of heights, known as acrophobia, is an intense fear or anxiety experienced when a person is at a high elevation or even when thinking about heights. This condition can lead to physical symptoms such as sweating, trembling, or a racing heart. It can significantly impact daily life, making activities like climbing stairs or using elevators challenging. People with acrophobia often go to great lengths to avoid situations that trigger their fear. Treatment options include therapy, such as cognitive-behavioral therapy, and gradual exposure to heights, which can help individuals manage their anxiety and improve their quality of life.