What symptom does senile dementia have

summary

In fact, the symptoms of Alzheimer's disease in the elderly are relatively common, because in many cases, the function of the elderly's nervous system will decline, and the sick elderly will often have some symptoms. Sometimes they don't know what they are doing or why they dare to do such things. Sometimes serious patients often don't know their relatives, What are the obvious symptoms of Alzheimer's disease? Let me introduce you.

What symptom does senile dementia have

First, appearance changes. Alzheimer's patients with aging appearance, often show aging, white hair, teeth fall, mouth shriveled, corneal ring of aging. The pupil is occasionally insensitive to light. Sensory organ dysfunction, physiological reflex retardation, body bending, walking instability, gait faltering, weight loss, muscle disuse atrophy, involuntary shaking head, blurry mouth, salivary overflow, finger tremor and dysgraphia, etc.

Second: affective disorder. At first, the emotion can be childish, or childlike and irritable. Later, the expression is dull, the emotion is slow, these are the clinical manifestation of dementia.

Third: behavior change is the earliest manifestation of dementia. Then there can be purposeless labor. For example, rummaging, littering, busy, do not know what to do; Love to collect waste, as a treasure, afraid of theft; Do not pay attention to personal hygiene habits, dirty clothes do not wash, do not wash in the morning, sometimes appear unreasonable and hinder public order behavior, affect public order. There are also less and less movements, sitting in a corner, numb. In the late stage, they were dysfunctional, bedridden, fecal incontinence, and had no ability to deal with their daily life. According to statistics, 60% died within 6 months after admission, 80% died within 18 months after admission, and the main cause of death was secondary infection.

matters needing attention

Mental decline, often accelerated aging deterioration, short-term thinking delay, stickiness and fossilization, more self-centered, emotion is not easy to control, attention is not focused, circuitous, careless. Within a few years, malignant forgetting developed from occasional forgetting to frequent forgetting, from forgetting recent events to forgetting distant events, and from forgetting the details of events to the events themselves. The immediate memory is severely damaged, and what happened a few hours or even minutes ago can't be recalled, so that the range of time memory is shortened. Finally, it can be so serious that even his name, birthday and family population are completely forgotten, as if he lived in childhood, and often accompanied by a decline in computational power. At the same time of memory impairment, disorientation may appear. If you don't know the way home after going out; After going to the toilet, you can't find the bed you are sleeping in.