Diagnosis Lewy body dementia is diagnosed based on a gradual decline in thinking ability along with at least two key symptoms such as changes in alertness, visual hallucinations, movement problems or REM sleep behavior disorder. Additional symptoms involving the autonomic nervous system, such as problems regulating blood pressure, heart rate or body temperature, can also support the diagnosis. Sensitivity to …
Diagnosis Frontotemporal dementia (FTD) is challenging to diagnose because its symptoms often overlap with other conditions, especially in the early stages. There is no single test that can confirm FTD. Healthcare professionals evaluate your symptoms, review your medical history, and rule out other possible causes before making a diagnosis. You may need one or more of the following tests: Blood …
Diagnosis Diagnosing dementia involves identifying patterns of memory loss, cognitive decline, and changes in daily functioning. A healthcare professional reviews medical history, performs exams, and may use several tests to determine the cause. Key diagnostic steps include: Cognitive and neuropsychological tests – These measure memory, reasoning, language, attention, and judgment skills to assess cognitive decline. Neurological evaluation – Movement, reflexes, …
Diagnosis A healthcare provider can diagnose delirium through a review of medical history, mental status, and possible underlying causes. The evaluation focuses on identifying changes in behavior, thinking, or awareness that developed suddenly. A diagnosis may include: Medical history – The provider asks about any recent changes such as new infections, medications, pain, injuries, headaches, or substance use (alcohol or …
Diagnosis To diagnose delayed sleep phase, also called delayed sleep-wake phase disorder, a healthcare professional reviews your medical and family history. A physical exam may also be performed to rule out other causes of sleep problems. Tests that may be used include: Actigraphy – You wear a small device on your wrist for several days that tracks movement and light …
Diagnosis Several tests are used to diagnose gastroparesis and rule out other digestive conditions that may cause similar symptoms. Your healthcare provider may recommend one or more of the following tests: Gastric emptying testsThese tests measure how quickly food leaves your stomach. ScintigraphyThis is the primary test for diagnosing gastroparesis. You’ll eat a light meal, such as eggs and toast, …
Diagnosis A physical exam and review of your medical history may be enough to diagnose delayed ejaculation. However, if another underlying problem is suspected, further testing or referral to a specialist may be necessary. Tests may include: Blood tests – Used to check hormone levels, diabetes, heart disease, and other health conditions. Urinalysis – A urine test to detect signs …
Diagnosis A healthcare professional can often diagnose dehydration based on symptoms. In children, a change in body weight might also be used for diagnosis. To confirm dehydration and determine its severity, your healthcare provider may recommend the following tests: Blood tests – These check electrolyte levels (especially sodium and potassium) and assess how well the kidneys are functioning. Urinalysis – …
Diagnosis To diagnose deep vein thrombosis (DVT), a healthcare provider performs a physical examination and reviews your symptoms. The provider checks the legs for signs such as swelling, tenderness, and changes in skin color. Based on your symptoms and medical history, additional tests may be ordered to confirm or rule out DVT. Tests Several diagnostic tests help detect or exclude …
Diagnosis To identify the cause of dry eyes, your eye care specialist may use a variety of tests and procedures. These help evaluate both the quantity and quality of your tears and the overall health of your eyes. A comprehensive eye exam is often the first step. This includes a detailed review of your general health and eye health to …