You should go off sick with stress when it starts to negatively affect your physical or mental health and you are unable to perform your job effectively. Stress leave is a valid form of sick leave and is treated the same as a physical illness.
However, taking time off for work-related stress might give someone the space and time to recover. This can be helpful if stress is making their physical or mental health worse. If a worker needs time off work, they should follow their organisation's sickness policy, if they have one.
Exposure to stress for long periods is detrimental to your health. Physically, it can cause headaches, digestive issues, high blood pressure, stroke, or a heart attack. Mentally, stress can cause feelings of depression or anxiety which can take a toll on your personal life.
How Long Can You Take Stress Leave For? “How long can you take stress leave for?” depends on the severity of your condition and advice from your doctor. Personal leave entitlements usually provide 10 days of paid sick leave per year for full-time employees.
Five key signs of work-related stress include physical symptoms (headaches, fatigue, sleep issues), emotional changes (irritability, anxiety, mood swings), cognitive difficulties (trouble focusing, poor decision-making), behavioral shifts (withdrawal, increased substance use), and performance decline (lower output, errors, procrastination). These signs often manifest as a persistent feeling of being overwhelmed, leading to physical tension, mental fog, and strained relationships at work and home.
Physical signs of stress
A stress leave is similar to any medical leave—if mental health issues are impacting your job performance, you have the right to take a sick leave.
Symptoms include a drop in work performance, depression, anxiety and sleeping difficulties. It is important for employers to recognise work-related stress as a significant health and safety issue. A company can and should take steps to ensure that employees are not subjected to unnecessary stress.
Calling Out for Illness
Calling out can be a sensitive topic, as this could include things like burnout or mental health problems. That's why it's important for employers to get a general view of the reason without pushing for all the details.
The "42% rule" for burnout suggests dedicating roughly 42% of your day (about 10 hours) to rest and recovery activities like sleep, hobbies, exercise, and socializing to prevent mental and physical exhaustion, countering the "always on" culture that leads to burnout. It's a science-backed guideline emphasizing that sustainable success requires balancing intense work with sufficient downtime for your brain and body to recharge, not just a quick nap.
The biggest red flags at work often center around toxic leadership, poor communication, and a high-turnover culture, signaling deep issues like micromanagement, lack of transparency, burnout, and disrespect, where problems are normalized and employee well-being is ignored in favor of short-term gains. Key indicators include managers who don't support staff, excessive gossip, broken promises, constant negativity, and environments where speaking up feels unsafe or pointless, often leading to high employee churn.
The "3-month rule" in a job refers to the common probationary period where employers assess a new hire's performance, skills, and cultural fit, while the employee learns the role and decides if the job is right for them; it's a crucial time for observation, feedback, and proving value, often with potential limitations on benefits until the period ends. It's also advice for new hires to "hang in there" for three months to get acclimated and evaluate the job before making big decisions.
You can only be given medication after an initial 3-month period in either of the following situations: You consent to taking the medication. A SOAD confirms that you lack capacity. You haven't given consent, but a SOAD confirms that this treatment is appropriate to be given.
Physical symptoms can include:
If stress becomes unmanageable, one can seek a doctor's note to allow for sick leave and should openly discuss their situation with their manager or HR representative to make arrangements for it.
As a result, you might:
The mental indications that someone is experiencing extreme stress can include: Anxiety and panic attacks: persistent feelings of dread, tension, or panic, which can escalate into panic attacks. Depression: prolonged sadness, feelings of hopelessness, and loss of interest in activities they previously enjoyed.
There's no single answer because it depends entirely on your individual situation and your doctor's recommendation. Generally: For short-term stress, you might be signed off for a few days to a few weeks. For chronic or severe stress, your GP might sign you off for several weeks or even months if needed.
7 Signs an Employee Needs Mental Health Leave
Typically, to take stress leave, you will need a medical note confirming that you are unable to work due to mental health reasons. Your employer may request this to approve your leave.
You may experience symptoms such as:
Stress is a normal and healthy response to life's challenges. But too much stress can cause health problems. Long-term stress can cause stress-induced sickness, like a heart attack or heart failure. For both your emotional and physical health, it's important to find ways to reduce stress and manage stressful events.
If the stress you are suffering is simply too much and affecting your health, you may wish to consider visiting your GP who can sign you off work until you have recovered fully.