Question:  What are the symptoms of Alzheimer's Disease ?
Answer: Alzheimer's disease varies from person to person so not everyone will have the same symptoms. Also, the disease progresses faster in some people than in others. In general, though, Alzheimers takes many years to develop and becomes increasingly severe over time. Memory Problems -- A Common Early Sign Memory problems are typically one of the first signs of Alzheimers disease. However, not all memory problems are caused by Alzheimers. If you or someone in your family thinks your forgetfulness is getting in the way of your normal routine, its time to see your doctor. He or she can find out whats causing these problems. A person in the early (mild) stage of Alzheimers disease may - find it hard to remember things  - ask the same questions over and over  - get lost in familiar places  - lose things or put them in odd places  - have trouble handling money and paying bills  - take longer than normal to finish daily tasks  - have some mood and personality changes. find it hard to remember things ask the same questions over and over get lost in familiar places lose things or put them in odd places have trouble handling money and paying bills take longer than normal to finish daily tasks have some mood and personality changes. Other thinking problems besides memory loss may be the first sign of Alzheimers disease. A person may have - trouble finding the right words  - vision and spatial issues  - impaired reasoning or judgment. trouble finding the right words vision and spatial issues impaired reasoning or judgment.  See a chart that compares signs of Alzheimers disease with signs of normal aging. Later Signs of Alzheimers As Alzheimers disease progresses to the moderate stage, memory loss and confusion grow worse, and people may have problems recognizing family and friends. Other symptoms at this stage may include - difficulty learning new things and coping with new situations  - trouble carrying out tasks that involve multiple steps, like getting dressed  - impulsive behavior  - forgetting the names of common things   - hallucinations, delusions, or paranoia  - wandering away from home. difficulty learning new things and coping with new situations trouble carrying out tasks that involve multiple steps, like getting dressed impulsive behavior forgetting the names of common things hallucinations, delusions, or paranoia wandering away from home. Symptoms of Severe Alzheimers As Alzheimers disease becomes more severe, people lose the ability to communicate. They may sleep more, lose weight, and have trouble swallowing. Often they are incontinentthey cannot control their bladder and/or bowels. Eventually, they need total care. Benefits of Early Diagnosis An early, accurate diagnosis of Alzheimer's disease helps people and their families plan for the future. It gives them time to discuss care options, find support, and make legal and financial arrangements while the person with Alzheimers can still take part in making decisions. Also, even though no medicine or other treatment can stop or slow the disease, early diagnosis offers the best chance to treat the symptoms. How Alzheimers Is Diagnosed The only definitive way to diagnose Alzheimer's disease is to find out whether plaques and tangles exist in brain tissue. To look at brain tissue, doctors perform a brain autopsy, an examination of the brain done after a person dies. Doctors can only make a diagnosis of "possible" or probable Alzheimers disease while a person is alive. Doctors with special training can diagnose Alzheimer's disease correctly up to 90 percent of the time. Doctors who can diagnose Alzheimers include geriatricians, geriatric psychiatrists, and neurologists. A geriatrician specializes in the treatment of older adults. A geriatric psychiatrist specializes in mental problems in older adults. A neurologist specializes in brain and nervous system disorders. To diagnose Alzheimers disease, doctors may - ask questions about overall health, past medical problems, ability to carry out daily activities, and changes in behavior and personality   - conduct tests to measure memory, problem solving, attention, counting, and language skills   - carry out standard medical tests, such as blood and urine tests   - perform brain scans to look for anything in the brain that does not look normal.  ask questions about overall health, past medical problems, ability to carry out daily activities, and changes in behavior and personality conduct tests to measure memory, problem solving, attention, counting, and language skills carry out standard medical tests, such as blood and urine tests perform brain scans to look for anything in the brain that does not look normal. Test results can help doctors know if there are other possible causes of the person's symptoms. For example, thyroid problems, drug reactions, depression, brain tumors, head injury, and blood-vessel disease in the brain can cause symptoms similar to those of Alzheimer's. Many of these other conditions can be treated successfully. New Diagnostic Methods Being Studied Researchers are exploring new ways to help doctors diagnose Alzheimers disease earlier and more accurately. Some studies focus on changes in a persons memory, language, and other mental functions. Others look at changes in blood, spinal fluid, and brain-scan results that may detect Alzheimers years before symptoms appear. Watch a video that explains changes in diagnostic guidelines for Alzheimers.