Introduction Auditory hallucinations are perceptions of sound, voices, music, or noises that occur without an external source. The most commonly reported form is hearing voices that other people cannot hear. These experiences can range from occasional and mild to frequent and distressing. Hearing voices does not automatically mean that a person has a severe mental illness. Auditory hallucinations can occur in several medical, neurological, psychiatric, and sleep-related conditions. Proper evaluation is important because the underlying cause determines the most appropriate treatment. What Are Auditory Hallucinations? An auditory hallucination is the perception of sound without a corresponding external stimulus. The sounds may include: A person calling one's name Whispering voices Conversations Commands Music Ringing or unusual noises The voices may seem to come from inside the head or from the external environment. Types of Auditory Hallucinations Simple Auditory Hal...
Introduction Heel pain is one of the most common foot complaints affecting people of all ages. It can interfere with walking, standing, exercising, and daily activities. The heel is a strong structure designed to absorb shock during movement, but repeated stress, injury, inflammation, or underlying medical conditions can lead to pain and discomfort. Heel pain may develop gradually over time or appear suddenly after an injury. The severity can range from mild discomfort to severe pain that limits mobility. Anatomy of the Heel The heel is primarily formed by the calcaneus, the largest bone in the foot. Several important structures are attached to or surround the heel, including: Plantar fascia Achilles tendon Bursa Ligaments Muscles Nerves Blood vessels Damage or inflammation affecting any of these structures can result in heel pain. Causes of Heel Pain Plantar Fasciitis This is the most common cause of heel pain. It occurs when the plantar fascia becomes irritated or i...