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 Hydrothorax is a medical condition in which an abnormal amount of fluid accumulates in the pleural cavity, the thin space between the lungs and the chest wall. Normally, a small quantity of fluid is present in this space to allow smooth movement of the lungs during breathing. However, when excessive fluid collects, it compresses the lungs and interferes with normal respiration, leading to breathing difficulty and chest discomfort. Hydrothorax is not a disease by itself but usually a result of underlying systemic disorders such as heart failure, liver cirrhosis, kidney disease, infections, tuberculosis, or malignancy. The condition may develop slowly over time or appear rapidly depending on the cause and the patient’s general health. Early detection and proper management are very important to prevent serious complications. In modern medicine, treatment mainly focuses on identifying and managing the underlying cause and, when necessary, removing the accumulated fluid thro...