Road traffic accidents are a major global health concern, causing more than a million deaths and tens of millions of injuries each year. While the physical harm from these incidents is well documented, the psychological toll often goes unnoticed. Increasingly, research shows that the emotional impact of road accidents can be just as serious. The effects are not limited to those injured. Families, bystanders, and entire communities can also carry the weight of what happened long after the crash.

What many people overlook is that mental health issues do not just come after an accident. In many cases, they can play a role in causing one. Conditions such as depression, anxiety, substance use, and sleep problems can make driving far more dangerous. This two-way connection between mental health and road safety calls for a more joined-up approach to both prevention and recovery.

Mental health problems can affect drivers in many ways. People with depression or anxiety may struggle to focus, react more slowly, or make poor decisions on the road. Those who misuse alcohol or drugs are at much greater risk of a crash, as these substances affect judgment and coordination. Sleep problems, which are common in people with mental health issues, can lead to drowsy driving. In more severe cases, individuals experiencing suicidal thoughts may cause accidents deliberately or become indifferent to danger.

People with serious psychiatric conditions are significantly more likely to be involved in vehicle crashes. Mental health affects attention, awareness, and decision-making – all of which are essential for safe driving.

When an accident occurs, the psychological consequences can be lasting and life-altering. One of the most common outcomes is post-traumatic stress. People may relive the crash through nightmares or flashbacks. Some develop high levels of anxiety or emotional numbness that continue long after physical wounds have healed.

Depression is another common response, especially for those who suffer life-changing injuries or lose their ability to work. Survivors often face chronic pain and sudden changes to their role in society or their family. These changes can lead to intense emotional suffering. Others may develop a fear of driving, avoiding roads altogether. In accidents that involve fatalities, survivors often carry a deep sense of guilt, which can make recovery even harder.

All of this points to the need for a more comprehensive approach to road safety. Mental health should not be an afterthought. Instead, it must be built into every part of the system – from licensing and prevention to treatment and long-term support.

Education about mental health should be included in driving courses, especially for commercial and public transport drivers. These groups face higher risks and greater pressure, and would benefit from regular mental health checks. Public campaigns could also play a key role in raising awareness about the impact of stress and emotional well-being on driving.

For those involved in crashes, help should start right away. First responders need training in psychological first aid, and hospitals should offer trauma-informed care. Long-term support should include counselling, peer support groups, and ongoing follow-up, not just for the injured but also for their families. Children affected by road trauma can benefit from school-based programmes and community outreach.

At the policy level, stronger links are needed between the health, transport, education, and safety sectors. Investment in mental health services, research, and data collection should be increased. Insurance companies and legal frameworks must also evolve to recognise mental health care as a necessary part of accident recovery, not a luxury.

Addressing the full picture of what road accidents do to people means seeing beyond broken bones and crumpled vehicles. It means valuing mental health as an essential part of safety and healing. Only then can we create roads that are truly safe for everyone.

Dina G. Relojo is a social media manager at Psychreg. She is a high school teacher from the Philippines.