This is one of the most common day-of questions we get at ELLEMES Medical Spa: “I’m feeling under the weather — should I still come in for my Botox appointment?” The general recommendation is to reschedule. But the reasons aren’t as dramatic as what you’ll find on most websites, and they depend on what kind of “sick” you’re dealing with.

Here’s a practical breakdown of when to reschedule, when it’s probably fine to keep your appointment, and why.

The Main Reasons to Reschedule

Illness, infection, breathing problems, and medicines can affect whether treatment is appropriate. Postponement is not solely a matter of comfort or injection precision.

1. Frequent Sneezing, Coughing, and Congestion Make Injections Harder

This is the most overlooked reason and arguably the most relevant. Botox requires precision — your provider is placing small amounts of product into specific muscles, often fractions of a centimeter from where it shouldn’t go. If you’re sneezing, coughing, or congested enough that your face is puffy or your eyes are watering, it’s harder for both you and your provider to get an accurate treatment.

Sudden movements during injection — a sneeze, a coughing fit — can affect needle placement. That’s not a catastrophic risk, but it can mean uneven results or the need for a touch-up. For a treatment that depends on symmetry and precision, it’s worth waiting until you can sit still comfortably for 15 minutes.

2. Increased Bruising Risk

Some cold remedies contain aspirin or ibuprofen, which can increase bleeding or bruising risk. Tell the injector exactly what you are taking and why. Do not stop prescribed treatment to keep a cosmetic appointment without advice from its prescriber.

Bruising may be minor, but unusual bleeding or bruising can require assessment, especially with medication use or a bleeding condition.

3. Your Comfort and Recovery

Botox appointments are short — usually 10–15 minutes. But the full experience includes the consultation, any numbing if needed, the injections, and post-treatment instructions. If you’re running a fever, dealing with body aches, or exhausted from poor sleep, that 30–45 minute clinic visit is going to feel significantly worse than it would on a normal day.

There’s also a consideration for other patients and staff in the clinic. If you’re contagious — actively sneezing, coughing, or within the first few days of a cold or flu — coming into a medical spa exposes others unnecessarily. We’d rather reschedule you than risk passing an illness through the clinic.

When It’s Probably Fine to Keep Your Appointment

Not every instance of “not feeling great” requires rescheduling. Here’s where the distinction matters:

If you still have symptoms, contact the clinic before arriving. A particular day of a cold or the absence of fever does not by itself establish that you are noncontagious or suitable for treatment.

Seasonal allergies may not require postponement, but tell the clinic about symptoms and medicines. Do not stop a prescribed allergy medicine, aspirin, or another medication solely for the appointment without advice from its prescriber.

A headache or fatigue may have many causes. Contact the clinic about new or unexplained symptoms rather than using your ability to work as a medical clearance test.

Stress or emotional “off day.” Feeling mentally drained doesn’t affect the treatment. Some patients actually find that their Botox appointment is a welcome break in a difficult week.

When You Should Definitely Reschedule

Active fever (100.4°F / 38°C or higher). A fever means your body is actively fighting something. Reschedule and wait until you’ve been fever-free for at least 24 hours without medication.

Flu with body aches. If you’re in the acute phase of influenza — chills, muscle aches, fatigue, fever — you should be resting, not sitting in a treatment chair. Botox will still be available next week.

For current or recent COVID symptoms, contact the clinic before attending and follow current public-health and clinic guidance. Cosmetic treatment can be postponed.

Antibiotics and the illness being treated both need review. Aminoglycosides and other medicines affecting neuromuscular transmission can potentiate botulinum toxin effects; disclose the exact drug rather than assuming antibiotics never interact.

Stomach bug or GI illness. If you’re dealing with nausea or vomiting, sitting upright in a treatment chair for 15 minutes may not be realistic. Botox also requires you to stay upright for 4 hours afterward — hard to do if you need to lie down.

Common Myths About Botox and Illness

There’s a lot of exaggerated information online about this topic. A few clarifications:

A mild illness does not automatically establish treatment failure or safety. The injector should assess symptoms, medical history, medications, and whether to postpone.

Botulinum toxin effects can extend beyond the intended area in some cases; they are not guaranteed to stay localized. Seek immediate medical care for trouble swallowing, speaking, or breathing after a botulinum toxin injection. Generalized weakness, double vision, or other new neurological symptoms also require prompt medical assessment; do not wait for a routine follow-up.

The prescribing information warns about aminoglycosides and other agents affecting neuromuscular transmission. This warning should not be dismissed as merely theoretical or irrelevant to outpatient care. Do not stop an antibiotic yourself; tell the injector and prescribing clinician what you take.

What About Other Treatments When You’re Sick?

The same general logic applies to other treatments at ELLEMES. If you’re actively ill with a fever or contagious symptoms, reschedule any in-person appointment. For non-contagious, mild situations:

HydraFacial: call ahead about illness and let the provider assess whether to postpone.

Dermal fillers: disclose illness, infection, and medicines; do not stop prescribed treatment to keep a cosmetic appointment.

Chemical peels: Reschedule if your skin is already irritated, flushed, or sensitive from illness. A peel on compromised skin can lead to uneven results or excess irritation.

Laser treatments: Reschedule if you’re on any photosensitizing medications that were prescribed for your illness.

Rescheduling Is Always an Option

If you wake up on the day of your appointment and you’re not sure whether to come in, call the clinic. We’ll ask a few questions about your symptoms and help you decide. If rescheduling is the right call, we’ll find you the next available time — usually within a few days.

If you are unwell, postponing an elective treatment allows time for assessment and recovery. No fixed delay guarantees a particular outcome.

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ELLEMES Medical Spa is located at 5505 Peachtree Dunwoody Road in Sandy Springs, GA — serving patients from Buckhead, Brookhaven, Dunwoody, and greater Atlanta.

Sources for the clinical information: BOTOX Cosmetic prescribing information; FDA botulinum toxin safety guidance; Oxford University Hospitals: botulinum toxin information; American Academy of Dermatology: preparing for treatment.