Symptoms that don't show up on tests: depression and neurological diseases

Understand the connection between neurological diseases and depression - and why this relationship deserves your attention.

Often, when we think of neurological diseases, the physical symptoms are the first that come to mind: tremors, memory loss, motor changes. But what about the emotional impact? What we feel is also part of what the body expresses and, in many cases, depression is one of the first signs worth listening out for.

Depression is a common and serious disorder, which according to the Pan American Health Organization (PAHO) affects more than 300 million people worldwide. It can arise from a combination of genetic, biological and environmental factors and is often present in individuals facing neurological conditions such as epilepsy, Parkinson's disease, Alzheimer's disease, multiple sclerosis and other neurodegenerative diseases. In some situations, depressive symptoms appear even before more visible changes in the disease.

The emotional impact of neurological diseases

Science shows that patients with neurological diseases have a higher risk of developing depression and, in more serious cases, suicidal ideation or behavior. This is because, in addition to the physical and cognitive challenges, these conditions often bring feelings of loss of autonomy, fear of the future, changes in routine and social interaction.

In the case of Parkinson's disease, for example, studies show that depression can be present from the earliest stages of the illness - and in some cases even precede the diagnosis by years. Something similar occurs with pathologies such as multiple sclerosis and Alzheimer's disease, which also have a direct impact on the patient's emotional health, especially at the time of diagnosis or during the more pronounced stages of evolution.

A watchful eye can save lives

In many cases, the symptoms of depression - such as apathy, persistent sadness, loss of interest and changes in sleep or appetite - can be mistaken for manifestations of the neurological condition itself. That's why it's essential for health professionals, family members and the patients themselves to pay attention to aspects such as changes in behavior, feelings of hopelessness or social isolation.

The good news is that, with proper monitoring, it is possible to offer emotional support and effective treatments that significantly improve quality of life.

Taking care of the mind is an essential part of treating neurological diseases. For this reason, neurologists, psychiatrists and other professionals must work together to consider not only the physical symptoms but also the emotional health and well-being of the patient.

A Biolab believes in this comprehensive care and supports doctors and patients, since it offers a quality product portfoliobased on constant research and a commitment to health.