Mental health in the workplace
The World Health Organisation (WHO) defines mental health as “a state of mental well-being that enables people to cope with the stresses of life, realise their abilities, learn and work well, and contribute to their community”.
Mental health can fluctuate throughout a person’s life. Creating mentally healthy workplaces is therefore an important responsibility for NHS employers. In July 2025, anxiety, stress, depression and other psychiatric illnesses were the most reported reason for sickness absence among NHS Hospital and Community Health Services staff, accounting for 30.3 per cent of all recorded sickness absence and more than 694,800 full-time equivalent days lost (NHS England Digital, 2025).
A positive workplace culture helps protect and promote mental health. NHS organisations should treat this as a shared responsibility, shaped by leadership, inclusion, psychological safety, working relationships, job design and access to support.
The Mental Health Foundation reports that stigma and discrimination can worsen mental health problems and prevent people from seeking help. While employers cannot remove external pressures affecting employees, they can reduce workplace risk factors and create environments where staff feel safe, supported and able to access help.
This guidance supports organisations to implement the NHS Staff Standards, particularly the Health and Wellbeing and Line Management standards. It also supports delivery of the NHS Leadership and Management Framework by helping organisations create inclusive, psychologically safe workplaces. While managers play an important role in supporting staff wellbeing, responsibility for workplace mental health sits with the organisation.
Mental health risk factors in the workplace
According to the WHO, workplace factors that can negatively affect mental health include:
- poor communication and management practices
- lack of support for staff
- inflexible working hours
- unclear tasks or organisational objectives
- limited autonomy or decision-making power
- unclear job roles or responsibilities.
Creating a mentally healthy workplace
Creating a mentally healthy workplace is built through four connected areas of action. The infographic below outlines the four themes that support good mental health at work.
Putting the four themes into practice
- Culture and psychological safety
Create a culture where mental health is understood, stigma is challenged and staff feel safe to speak up or seek support. Leaders should model compassionate and inclusive behaviours and take action to address bullying, harassment and discrimination. - Connection and inclusion
Create an environment where staff feel valued, respected and able to be themselves. Promote belonging through fair treatment, meaningful recognition and opportunities for peer support. - Healthy working conditions
Support staff with realistic workloads, appropriate resources and opportunities for flexible working where possible. Ensure they have the equipment and development opportunities they need to work safely and effectively. Read our guidance on flexible working. - Prevention and support
Act early to reduce workplace risks associated with stress, burnout, loneliness and moral injury. Ensure support services, wellbeing resources and trained mental health first aiders or wellbeing champions are visible and accessible. Read our Beating Burnout in the NHS guidance.
Support line managers to promote staff wellbeing
Responsibility for workplace mental health sits with the organisation with line managers playing an important role in shaping experience and team culture. Employers should ensure managers have the time, training, resources, and organisational support needed to support staff wellbeing effectively. The actions below set out how employers can enable this.
Support staff following moral injury
Moral injury is persistent psychological distress caused by actions, or a lack of action, that conflict with a person’s moral or ethical code. Healthcare staff may experience it when they cannot provide the standard of care they believe is needed or prevent an ethically challenging incident.
Workplace loneliness
The Mental Health Foundation links loneliness with poor mental health, while Gallup’s State of the Global Workplace Report 2024 shows that workplace loneliness can also reduce staff engagement. Read the government’s Employers and loneliness guidance for further information.
Organisations can address workplace loneliness by making connection and belonging part of an inclusive wellbeing culture. Staff need accessible opportunities to build and maintain meaningful relationships across roles, teams, working patterns and locations. The Campaign to End Loneliness identifies five factors that can help: