The first signs of dementia can be so subtle that they can be easily mistaken for winter fatigue, seasonal apathy, or a bad mood. Experts warn: one key symptom, especially when combined with other warning signs, is a reason to see your family doctor as soon as possible.
Dementia is a syndrome that encompasses a group of symptoms associated with a gradual decline in brain function. The disease can lead to memory loss, behavioral changes, communication difficulties, and, over time, problems with mobility and self-care.
In its early stages, dementia often manifests itself in subtle ways. Some of the first signs may be low mood, anxiety, or depression. These symptoms are often ignored or explained away as seasonal affective disorder, a form of depression that typically occurs in the winter and disappears with the arrival of spring.
However, experts note that mood changes rarely occur in isolation. Other early signs of dementia include problems with memory and concentration, difficulty finding words and maintaining a conversation, difficulty planning, making decisions, and completing everyday tasks. There may also be disorientation in space and noticeable changes in behavior - withdrawal, irritability, or impatience.
Experts emphasize that memory loss is not always the first symptom. For example, in frontotemporal dementia, behavior and personality changes are more common in the early stages. This is especially true for people with early-onset disease — under age 65 — who may not notice or recognize memory problems at first.
Mood swings can also be typical of certain forms of dementia. Vascular dementia is often accompanied by dramatic changes in behavior and emotional state, while dementia with Lewy bodies can manifest itself with increased anxiety and depression.
However, doctors warn against self-diagnosis. Many of the symptoms listed can be associated with other physical or mental conditions. These include thyroid disease, hormonal changes, vitamin B12 deficiency, depression, chronic stress, anxiety disorders, fatigue, or problems in your personal life.
If a person or their loved ones notice such changes, experts advise not to delay and contact a family doctor. An early consultation will help determine the cause of the symptoms and, if necessary, begin treatment or supportive therapy at the initial stage.
