Diabetes Ireland runs free information meetings every November around World Diabetes Day, and they are genuinely useful for people who've just been diagnosed. But employers are not in the room, and that is a problem with real safety consequences.

Around 225,000 people in Ireland have diabetes. Type 1, Type 2, and everything in between. Many are managing it well. Many are on insulin or other medications that can cause blood glucose to drop suddenly. And most of them have never told their employer, because they don't know they should, don't know the employer has any right to ask, or don't trust what happens if they do.

The result is a gap. A worker operating a forklift, driving a truck, or working at height has a hypoglycaemic episode, and nobody around them knows what's happening, what to do, or why it matters. That gap sits quietly in every workplace that hasn't addressed it.

What Hypoglycaemia Actually Looks Like at Work

Hypoglycaemia is low blood sugar, typically below 4 mmol/L. The symptoms can look like a lot of other things. Confusion. Slurred speech. Shaking. Sweating. Aggression. Unsteadiness on your feet. At a glance, a colleague experiencing a hypo can look drunk, distressed, or simply off. Without context, the people around them don't know whether to call a manager, call an ambulance, or get out of the way.

Severe hypoglycaemia causes loss of consciousness. It can cause seizures. Left untreated, it can be fatal. In a general office setting, the stakes are lower. On a site with moving vehicles, at height, or near unguarded machinery, the window between "this person needs sugar" and "this person is in serious danger" is very short.

This isn't theoretical. There are recorded cases across Europe of vehicle incidents where driver hypoglycaemia was a factor. In Ireland, the Road Safety Authority has specific guidance on diabetes and driving for commercial licence holders. The Health and Safety Authority's general duty framework under the Safety, Health and Welfare at Work Act 2005 covers fitness for work. The frameworks exist. The workplace application often doesn't.

Who Bears the Risk in High-Risk Roles

Not all roles carry the same exposure. An office worker who has a hypo can sit down, eat something, and recover. A tower crane operator, a HGV driver, or someone working on a live electrical installation does not have that margin. The risk is not the diabetes itself. The risk is the sudden incapacity that nobody around them is prepared for.

The occupational health question here is nuanced. Employers cannot simply bar workers with diabetes from high-risk roles. That would be discriminatory under the Employment Equality Acts. What employers can and should do is carry out individual fitness assessments, put monitoring protocols in place, and ensure that colleagues in safety-critical teams know what a hypoglycaemic episode looks like and what to do.

Diabetes Ireland recommends that workers in high-risk roles who use insulin check their blood glucose before starting work, every two hours during shifts, and before and after driving. Those are reasonable, evidence-based intervals. The question is whether the workplace supports that, or makes it awkward to step away from a machine to check.

The Disclosure Problem

Most workers with diabetes do not voluntarily disclose it. The Employment Equality Acts give workers strong protection, but many still fear being sidelined, reassigned, or quietly passed over for roles once a condition is on record. That fear is not irrational. It has happened.

At the same time, there are specific situations where disclosure is legally required. Commercial drivers holding licences in categories C, CE, D, or DE must notify the National Driver Licence Service and their employer of any condition that could affect driving. Insulin-treated diabetes is one of those conditions. The rules are clear. Compliance is patchy.

For employers, the practical approach is creating a culture where disclosure is safe. That means occupational health policies that are written down, communicated to staff, and actually followed. It means first aiders who know what a hypo looks like. It means a quiet place and time for workers to check blood glucose and take a snack without it becoming a team discussion.

Supporting staff after a workplace accident is already part of good occupational health practice. Building a response before the incident is the same logic applied earlier in the chain.

What the Risk Assessment Should Cover

Under the Safety, Health and Welfare at Work Act, employers must identify hazards, assess risks, and put controls in place. A worker's medical condition that could cause sudden incapacity is a hazard in safety-critical roles. It belongs in the risk assessment.

That does not mean naming individuals. It means the assessment addresses the category of risk: sudden incapacity at height, behind the wheel, near moving machinery. Controls should include:

  • Pre-task fitness checks for safety-critical roles
  • A written protocol for responding to suspected hypoglycaemia
  • First aiders trained to recognise the signs and respond appropriately
  • A glucose source in first aid kits and easy access to food/drink on shift
  • Clear, non-punitive routes for workers to report their condition to occupational health

The glucose source in the first aid kit point is one that almost no workplace has actually implemented. Most workplace first aid kits are stocked for cuts and sprains. A tube of glucose gel costs very little. Not having one when it's needed costs considerably more.

What Diabetes Ireland's Meetings Are Missing

The World Diabetes Day information sessions run by Diabetes Ireland are valuable. They help newly diagnosed people understand their condition, their medication, and how to manage daily life. But the occupational angle gets limited coverage, because these sessions are aimed at patients, not workplaces.

The conversation about disclosure obligations, fitness for work, and employer responsibilities needs to be happening on the other side, in HR meetings, safety officer briefings, and toolbox talks. Diabetes Ireland's guidance for workers is solid. The uptake in workplaces is not.

If you are a safety officer, an HR manager, or a site supervisor, World Diabetes Day is a reasonable prompt to ask: do we have a protocol for this? Do our first aiders know what to do? Have we ever actually addressed this in a risk assessment?

The answer, in most workplaces, is no.

The Practical Response

Three things any employer can implement without a major policy overhaul:

First, add hypoglycaemia recognition to first aid training. Most first aid courses include it briefly. Make sure your team actually retains it.

Second, update the first aid kit. Glucose gel, glucose tablets, or a sugary drink. It takes five minutes to fix.

Third, create a simple, confidential route for workers to inform occupational health of a condition that may affect their work. Not HR. Not their line manager. Occupational health, with clear protocols on what happens next.

The diagnosis rates are going up. More people in your workforce are managing diabetes than you know. Getting ahead of this is not a wellbeing initiative. It is a basic component of a functioning safety system.

November is as good a time as any to start. The next hypo won't wait for a better one.