Dementia is a mental condition that affects cognitive functions of reasoning, thinking, behaving and remembering. This reduces various skills that are essential for everyday life like problem-solving, memory power, the ability to pay attention, visual perception and self-management abilities. People diagnosed with dementia also find it difficult to control their emotions. It most commonly occurs in older people, specifically in people above 85 years, and it is commonly misunderstood to be a part of ageing.
Dementia usually occurs due to an impairment in neuron (brain cell) function, particularly when healthy nerve cells of the brain lose connections or stop working with other brain cells.
Factors that cause dementia vary according to the type of changes taking place in the brain. Most older adults diagnosed with dementia have Alzheimer's disease; it is the most common cause of dementia. Vascular dementia, Lewy body dementia and frontotemporal disorders are some types of dementia. These dementias occur individually or even in a combination of two or more types and are known as mixed dementia, for example, vascular dementia and Alzheimer’s disease.
Not all causes of dementia are reversible. However, homeopathic therapies can help slow down the progression of dementia. The medicines for dementia are prescribed based on the totality of symptoms of dementia. Agaricus muscarius, belladonna, calcarea phosphorica, hyoscyamus niger, mercurius solubilis, lilium tigrinum, opium and anacardium orientale are the most commonly used homeopathic remedies for dementia.