Armpit Lump in Korea
Overview An armpit lump refers to a swelling, bump, or mass located in the axillary region (underarm). These lumps can arise from a variety of causes, ranging from benign infections or swollen lymph nodes to serious conditions such as breast cancer or lymphoma. In South Korea, clinics specializing in general medicine, oncology, and breast health […]
Argyll Robertson Pupil in Korea
Overview Argyll Robertson Pupil is a rare ophthalmologic sign characterized by small, irregular pupils that constrict when focusing on near objects (accommodation) but do not constrict in response to bright light (light-near dissociation). It is most commonly associated with neurosyphilis, particularly in its tertiary stage, but can also occur in other neurological conditions. In South […]
Arcus Senilis in Korea
Overview Arcus Senilis is a condition characterized by a gray or white ring around the cornea of the eye, typically appearing near the edge of the iris. It is most commonly observed in older adults, usually over the age of 60, and is generally considered a benign sign of aging. Although arcus senilis itself usually […]
Arachnodactyly in Korea
Overview Arachnodactyly, also known as “spider fingers”, is a condition characterized by abnormally long and slender fingers and toes. It is a feature commonly associated with Marfan syndrome, a genetic connective tissue disorder, but can also appear in other syndromes affecting skeletal development. Individuals with arachnodactyly may experience functional or cosmetic concerns, as well as […]
Aphantasia in Korea
Overview Aphantasia is a rare cognitive condition in which an individual is unable to visualize images in their mind’s eye. People with aphantasia do not create mental pictures, even when attempting to imagine familiar objects, faces, or places. The condition can affect creativity, memory recall, and visualization-based tasks, but it does not impair overall intelligence […]
Apathy in Korea
Overview Apathy is a condition characterized by a lack of motivation, interest, or emotional responsiveness in daily activities. It is commonly observed in psychiatric disorders such as depression, schizophrenia, and neurological conditions including Parkinson’s disease, Alzheimer’s disease, and stroke. Individuals with apathy may appear indifferent, emotionally flat, or disengaged from personal, social, or professional responsibilities. […]
Anhedonia in Korea
Overview Anhedonia is a psychological condition characterized by a loss of interest or pleasure in activities that were previously enjoyable. It is commonly associated with depression, schizophrenia, bipolar disorder, and chronic stress, but can also appear in neurological conditions such as Parkinson’s disease. Individuals with anhedonia may struggle to experience joy, motivation, or emotional satisfaction, […]
Alogia in Korea
Overview Alogia is a speech disorder characterized by a poverty of speech or diminished verbal expression. It is often observed in individuals with psychiatric conditions, particularly schizophrenia, and may also appear in severe depression, neurological disorders, or as a side effect of certain medications. Patients with alogia may speak less frequently, offer brief or monosyllabic […]
Allodynia in Korea
Overview Allodynia is a neurological condition in which a person experiences pain from stimuli that are normally not painful, such as light touch, gentle pressure, or mild temperature changes. It is a common symptom in conditions like migraine, fibromyalgia, neuropathic pain, and peripheral nerve injuries. While allodynia itself is not a disease, it can significantly […]
Allergic Reaction in Korea
Overview An allergic reaction occurs when the body’s immune system overreacts to a normally harmless substance, known as an allergen. Common allergens include pollen, dust mites, certain foods, medications, insect stings, and pet dander. Allergic reactions can range from mild symptoms such as sneezing and itching to severe, life-threatening reactions called anaphylaxis. In South Korea, […]