Calling off sick when you have a chronic condition: what your employer can actually do
A CNA on r/cna with endometriosis asked whether she could be fired for calling off when her cramps put her in the hospital. The legal answer is more protective than most CNAs realize.
A CNA on r/cna posted this:
I have endometriosis, sometimes my cramps are so bad that I've been to the hospital. This morning when I woke up they were that bad. I'm still having them. Curled up in bed in pain and now stressed over my job. It feels shitty when you're always at work doing the best job and when you're sick you can't call off. What should I think?
This post got 691 upvotes and 254 comments. The question is one that comes up constantly in long-term care: can I be fired for being sick?
The legal answer depends on where you live and what kind of facility you work in. But the broad strokes are more protective than most CNAs realize.
What your employer can and can't do
At-will employment is the default in most U.S. states. This means your employer can fire you for any reason that's not illegal, including attendance. But there are important exceptions for sick leave:
The Family and Medical Leave Act (FMLA) is the big one. If you've worked for your employer for at least 12 months, your facility has 50+ employees within 75 miles, and you've worked at least 1,250 hours in the past year, you qualify for up to 12 weeks of unpaid, job-protected leave per year for a serious health condition. Endometriosis can qualify — it's a chronic condition that may require intermittent leave for flare-ups.
State and local sick leave laws. Many states and cities have their own paid sick leave requirements. New York, California, Washington, Massachusetts, Colorado, and several others have paid sick leave laws that apply to most healthcare workers. The specifics vary, but the broad pattern is: you accrue paid sick leave based on hours worked, and you can use it for your own illness or a family member's illness without retaliation.
The ADA (Americans with Disabilities Act) applies if endometriosis or your symptoms constitute a disability under the law. The ADA doesn't guarantee that you can call off whenever you want, but it does require your employer to engage in the interactive process and consider reasonable accommodations. Reasonable accommodations for a chronic condition might include: flexible scheduling, more frequent breaks, the ability to work from a less physically demanding station on flare-up days, or intermittent FMLA leave.
The Pregnancy Discrimination Act and related laws may apply if the endometriosis is related to fertility treatment, pregnancy loss, or related care.
Worker's compensation covers illness that's work-related. Most chronic conditions aren't, but if your endometriosis is aggravated by lifting or other job duties, that's worth exploring.
What you should NOT do
A few things that hurt your case:
Don't call off without notice. Even when you're in pain, call your facility as early as possible. Most policies require 2-4 hours of notice. If you can't call because of pain, ask a family member or friend to call on your behalf. Most facilities will accept this.
Don't call off "sick" if you're not actually sick. If your facility uses an attendance policy, calling off without medical justification can count against you. The ADA and FMLA protections only apply when you actually need the time for medical reasons. If you need a mental health day, frame it as that — most facilities have EAP programs that allow this.
Don't lie about the reason. "Personal emergency" when you have a medical flare-up can come back to bite you. Be honest with HR (you don't have to disclose the diagnosis, but you can say "I have a documented medical condition").
Don't assume your facility knows the law. Many facilities have policies that violate FMLA, ADA, or state sick leave laws. They rely on CNAs not knowing their rights. If you're being punished for sick leave that should be protected, document everything and consider contacting your state labor board or an employment attorney.
How to use FMLA for chronic conditions
Many CNAs don't realize that FMLA covers intermittent leave for chronic conditions. If you have a condition that flares up periodically (endometriosis, migraines, autoimmune disease, mental health), you don't have to take 12 weeks in a row. You can take FMLA one day at a time when you need it.
To use intermittent FMLA:
- Tell your employer you have a serious health condition. They'll probably ask for medical certification.
- Have your doctor complete the certification form. The form is provided by your employer (or downloadable from the Department of Labor).
- Take leave as needed. You don't have to predict when the flare-ups will happen — just call in and indicate you're using FMLA.
Many facilities are hostile to intermittent FMLA because it complicates scheduling. That's not your problem. The law is on your side.
What "doing your best job" means here
The CNA in the post said "feels shitty when you're always at work doing the best job and when you're sick you can't call off." That tension is real — many CNAs feel pressure to come in sick because they don't want to burden their coworkers or be seen as unreliable.
That pressure is the problem, not the solution. A CNA who comes in sick:
- Risks making patients sick (especially in long-term care where residents are immunocompromised)
- Risks making mistakes due to pain, fatigue, or medication
- Risks spreading illness to other staff
- Risks being seen as a "bad team player" — except by management, where calling in sick is expected when you're sick
The facilities that retain the best CNAs are the ones that treat sick leave as a feature, not a bug. They have predictable, workable sick leave policies. They don't punish CNAs for being sick. They staff enough that one person being out doesn't create a crisis.
Practical steps to take right now
If you have a chronic condition and your facility doesn't have an FMLA policy:
- Read your employee handbook. Look for sick leave, FMLA, ADA accommodation, and attendance policies. Note where they're vague.
- Talk to HR. Say "I have a documented medical condition. I'd like to discuss intermittent FMLA leave and any reasonable accommodations." Have your doctor's certification ready.
- Document everything. Every sick day, every email to your supervisor, every conversation about attendance. If you end up needing a lawyer or labor board complaint, this is your evidence.
- Connect with other CNAs. If your facility has a union, talk to your rep. If not, find CNAs online (r/cna, r/nursing, etc.) who are in similar situations. You're not alone, and the more people who know their rights, the harder it is for facilities to violate them.
- If you're at the end of your rope, leave. A facility that punishes you for being sick is a facility that will eventually hurt you or a patient. You're allowed to find a better job. You're allowed to take time off between jobs to recover. You're allowed to change careers.
What to take from this
You have more protections than you probably think. The system is stacked against workers in healthcare in many ways, but the law — at both state and federal levels — gives you real rights. Knowing what those rights are, and being willing to use them, is part of being a good CNA. It protects you, your patients, and your coworkers.
If your facility tries to fire you for being sick when you have a documented condition, that's not a "you got fired" situation. That's a labor law violation, and the facility is at risk. Talk to a lawyer. Talk to your state labor board. Talk to the EEOC if it's a disability-related firing.
You're not "always at work doing the best job" by coming in sick. You're doing your best job by taking care of yourself so you can take care of your patients.
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