اضطراب النوم بعد زلزال فنزويلا: أزمة صحية تستدعي الانتباه

تعتبر اضطرابات النوم من أبرز التحديات التي يواجهها الناجون من الكوارث الطبيعية. في هذا المقال، نستعرض تأثير زلزال فنزويلا على جودة النوم لدى الناجين.

Sleep disorders are one of the most significant challenges faced by survivors of natural disasters. In this article, we explore the impact of the Venezuela earthquake on the sleep quality of survivors.

Why might sleep disturbances persist for years among survivors after the Venezuela earthquake?

In the aftermath of natural disasters, attention often focuses on the number of victims and the injured, as well as rescue operations. However, there is a silent health crisis that lasts much longer: sleep disorders following earthquakes. While tremors may cease within minutes, their psychological and physical effects can continue for months or even years, making sleep one of the most crucial indicators revealing the extent of trauma experienced by survivors, according to mental health experts. Recent studies suggest that focusing on sleep quality could be a fundamental step in reducing long-term health complications after disasters.

The Venezuela Earthquake Reveals a Health Crisis Beyond Destruction

On June 24, northern Venezuela experienced two powerful earthquakes measuring 7.2 and 7.5 on the Richter scale, separated by just 39 seconds, causing a widespread humanitarian disaster.

According to reports, the death toll exceeded 4,500, while tens of thousands remain missing. Approximately 8.6 million people experienced moderate to severe tremors, including about 2.1 million individuals in the most affected areas.

These figures indicate that nearly one-third of Venezuela’s population directly experienced an event that could leave long-term psychological effects, as thousands of survivors were forced to sleep in parks, public squares, and along roadsides after losing their homes, exacerbating sleep disturbances and impacting public health.

Why is Sleep an Important Indicator After Disasters?

Researchers believe that sleep is not merely a period of rest but a vital process that helps the brain and body recover from stress and trauma. Thus, disturbances in sleep after disasters may be an early sign of deeper psychological issues. Research shows that sleep deprivation or poor sleep quality can increase the risk of:

• Post-Traumatic Stress Disorder (PTSD).
• Depression.
• Anxiety.
• Poor concentration and memory.
• Increased risk of cardiovascular diseases with prolonged sleep disturbances.

Experts emphasize that sleep disturbances after earthquakes may be more common than many other psychological disorders, and therefore should not be considered a transient symptom.

A Study from Haiti: Sleep Disorders After Earthquakes

Researcher Judith Blanc, specializing in psychological stress and sleep-related health, based her findings on her personal experience following the devastating Haiti earthquake in 2010, which claimed over 220,000 lives and injured about 300,000 others, in addition to destroying hundreds of schools and causing severe damage to infrastructure and the economy.

Two years after the earthquake, her research team conducted a study that revealed striking results, with 94% of survivors reporting symptoms of insomnia, while 42% exhibited symptoms of PTSD, and 22% showed signs of depression.

These percentages indicate that sleep issues are not merely a side effect of the disaster but may be among the most prominent indicators of ongoing psychological effects, reinforcing the importance of addressing sleep disorders after earthquakes as a health issue deserving early intervention.

How Does the Post-Disaster Environment Affect Sleep Quality?

The causes of sleep disturbances are not limited to psychological trauma alone; living conditions play a significant role in exacerbating the problem. After disasters, survivors typically face difficult circumstances, including:

• Continuous noise.
• Crowding in shelters.
• Exposure to heat or cold.
• Loss of a sense of safety.
• Anxiety about family members and the future.
• Air pollution and difficulty finding a suitable place to sleep.

All these factors make sleep disturbances more common after earthquakes and may delay the psychological and physical recovery of the affected individuals.

How Can the Health Sector Mitigate Sleep Disorders After Disasters?

Recent scientific evidence indicates that addressing sleep disorders following earthquakes is as crucial as treating physical injuries or providing psychological support, as sleep is one of the most easily measurable and trackable health indicators, and it can improve through relatively simple interventions.

Therefore, disaster medicine and mental health experts advocate for incorporating sleep quality assessments into the basic evaluations conducted for survivors after earthquakes, floods, hurricanes, and other natural disasters. Some of the key recommendations proposed by researchers include:

• Adding short questions about sleep quality and insomnia symptoms to the initial medical assessment of survivors.
• Training relief and healthcare workers to recognize sleep issues early, along with identifying symptoms of PTSD and depression.
• Providing sleep aids in shelters, such as appropriate bedding and noise and light reduction measures, to improve the sleep environment.
• Establishing clear pathways to refer individuals with persistent sleep disturbances to specialized clinics for sleep disorders or mental health.

Experts affirm that such measures do not require new infrastructure but necessitate recognizing that sleep disorders after earthquakes represent an important health indicator that deserves monitoring and treatment.

What Do Global Studies Say?

International health organizations like the World Health Organization (WHO) support the importance of providing mental health services and psychological and social support in the early stages following disasters, as early intervention helps reduce long-term complications.

Additionally, the Centers for Disease Control and Prevention (CDC) indicate that persistent sleep disturbances, nightmares, and anxiety for weeks after disasters may be a sign that requires medical evaluation, especially if they affect the ability to work, study, or engage in daily activities.

Research shows that improving sleep can positively impact memory, immunity, decision-making ability, and emotional regulation, making the treatment of sleep disorders after earthquakes an essential part of the recovery journey.

Advice from Sehatok

If you or a family member has experienced an earthquake or any natural disaster, do not ignore sleep changes, even if they seem minor. If insomnia persists, nightmares recur, or sleep becomes fragmented for several weeks, it is advisable to consult a mental health or sleep specialist, as early intervention may reduce the development of chronic psychological disorders and help restore physical and mental balance more quickly.

The earth may stop shaking within minutes, but its effects can remain etched in the minds of survivors for a long time. Experiences and studies reveal that sleep is not just a daily need but an important window into understanding the extent of human recovery after trauma. Therefore, the question remains: Is sleep quality receiving the attention it deserves in disaster response plans, or is it still one of the health aspects that is neglected despite its significant impact on recovery?

Source: Sehatok | Homepage

Understanding the impact of disasters on sleep is an important step towards enhancing mental health. We must pay greater attention to sleep quality as part of recovery strategies.

إن فهم تأثير الكوارث على النوم يعد خطوة مهمة نحو تعزيز الصحة النفسية. يجب أن نولي اهتمامًا أكبر لجودة النوم كجزء من استراتيجيات التعافي.