Dementia is a group of thinking and social symptoms that interferes with daily functioning. It is a general term for loss of memory, language, problem-solving and other thinking abilities that are severe enough to interfere with daily life.
Not a specific disease, dementia is a group of conditions characterized by impairment of at least two brain functions, such as memory loss and judgement.
Symptoms include forgetfulness, limited social skills and thinking abilities so impaired that it interferes with daily functioning.
Medication and therapies may help manage symptoms. Some causes are reversible.