How to Prepare for Your Thermography Appointment: Simple Steps for the Most Accurate Results
Preparing for a thermography appointment is much easier than many people expect, but it is also one of the most important parts of the entire process.
Medical infrared thermography measures the natural heat patterns emitted from your skin. Because those temperature patterns can be influenced by everyday activities such as exercise, hot showers, lotions, or even sitting in the sun, proper preparation helps ensure your images accurately reflect your body's normal physiological state.
Think of it this way: just as you might fast before certain blood tests to obtain more accurate results, thermography has preparation guidelines that help create the most reliable thermal images possible.
Fortunately, most of these steps are simple and only require a little planning.
Why Preparation Matters
Unlike many imaging tests, thermography measures physiology rather than anatomy.
Your skin temperature naturally changes throughout the day in response to activity, environmental conditions, circulation, emotions, and many other factors.
Preparing properly helps minimize temporary influences so the thermal camera records your body's natural baseline rather than short-term changes.
This allows physician interpreters to evaluate images that are more consistent, reliable, and useful for comparison over time.
Before You Leave Home
Following the preparation instructions provided by your thermography practice is one of the easiest ways to improve image quality.
Although your provider may customize these instructions, common recommendations include avoiding:
Vigorous exercise
Hot tubs or saunas
Hot showers immediately before your appointment
Heating pads
Ice packs
Massage
Physical therapy treatments
Extensive sun exposure
Each of these activities can temporarily alter circulation and skin temperature, affecting the thermal images.
Should I Wear Lotion, Makeup, or Deodorant?
Skin products can sometimes influence surface temperature or interfere with accurate imaging.
Depending on the area being examined, you may be asked to avoid:
Lotions
Moisturizers
Oils
Liniments
Muscle rubs
Topical medications (unless medically necessary)
Powder
Deodorant
Perfume on the imaging area
Always follow the specific instructions provided by your thermography practice.
If you have questions about prescription creams or medications, contact your healthcare provider or the thermography office before your appointment.
What Should I Wear?
Comfortable, loose-fitting clothing is generally recommended.
Tight clothing can temporarily leave pressure marks or influence circulation in certain areas.
Many clients choose:
Loose athletic wear
Comfortable pants or shorts
Button-up shirts
Slip-on shoes
Your thermographer will explain what clothing needs to be removed depending on the type of examination you are having.
Privacy and professionalism are always maintained throughout the appointment.
Should I Avoid Exercise?
Yes.
Exercise increases circulation, muscle activity, and heat production throughout the body.
Even a brisk walk immediately before your appointment may temporarily change your thermal patterns.
Whenever possible, avoid strenuous physical activity before your examination according to the preparation instructions you receive.
What About Coffee, Smoking, or Alcohol?
Certain substances may temporarily influence circulation or vascular responses.
Depending on the examination being performed, you may be asked to limit or avoid:
Coffee
Energy drinks
Nicotine
Alcohol
Your thermography practice will provide guidance based on the imaging protocol being used.
Why Do I Have to Sit in a Cool Room?
This is one of the questions we hear most often.
Before your images are taken, you'll spend several minutes relaxing in a temperature-controlled room.
This process is called acclimation.
What Is Acclimation?
Acclimation allows your skin temperature to naturally adjust to the controlled environment before imaging begins.
Without this important step, your images might reflect the temperature outside, your car, your clothing, or recent activity instead of your body's normal thermal patterns.
By allowing your body to stabilize, acclimation helps improve image consistency and reliability.
What Happens During the Imaging Process?
The examination itself is simple.
The infrared camera never touches your body.
Instead, your thermographer will guide you through a series of standardized positions while capturing thermal images from several angles.
Depending on your examination, this may include:
Front views
Side views
Rear views
Close-up images of specific areas
The process is quiet, comfortable, and completely non-invasive.
How Long Will My Appointment Take?
Appointment times vary depending on the type of thermography study being performed.
Your visit generally includes:
Check-in
Review of preparation instructions
Acclimation period
Image acquisition
Explanation of next steps
Because acclimation is an important part of the process, expect your visit to take longer than the actual image capture itself.
What Happens After My Appointment?
Once your images have been captured, they are submitted for physician interpretation according to your provider's reporting process.
The physician evaluates the thermal patterns along with the information provided during your appointment.
Once the report is complete, your thermography practice will explain how and when you will receive your results.
Why Proper Preparation Makes a Difference
One of the greatest strengths of thermography is the ability to compare studies over time.
That comparison is only meaningful when each examination is performed under similar conditions.
Following your preparation instructions helps create consistency from one study to the next, allowing physicians to more accurately evaluate changes in thermal patterns over time.
Why Choose Body in Focus?
At Body in Focus, every examination follows standardized imaging protocols designed to produce high-quality, consistent thermal images.
Before your appointment, you'll receive clear preparation instructions and have the opportunity to ask questions so you feel confident about the process.
Our goal is to make your experience comfortable, educational, and professional from beginning to end.
Whether this is your first thermography appointment or a follow-up comparison study, we are committed to providing compassionate care and reliable imaging.
Questions People Also Ask
Can I wear deodorant to my appointment?
Depending on the type of examination, you may be asked to avoid deodorant before imaging. Follow the preparation instructions provided by your thermography practice.
Can I shower before thermography?
Hot showers immediately before imaging are generally discouraged because they may temporarily affect skin temperature.
Can I exercise before my appointment?
Strenuous exercise should usually be avoided before imaging because it increases circulation and heat production.
Can I wear makeup?
For facial imaging, you may be asked to avoid makeup. Follow the instructions specific to your examination.
Why do I have to remove jewelry?
Metal jewelry may influence local skin temperature or interfere with standardized image acquisition in certain areas.
Is the room supposed to feel cool?
Yes. The temperature-controlled environment is intentional and helps your skin acclimate before imaging.
Will the camera touch me?
No. Medical infrared thermography is completely non-contact.
Can I eat before my appointment?
Unless your provider gives different instructions, eating is generally allowed. However, some protocols include recommendations regarding caffeine or other stimulants.
What if I accidentally forgot one of the instructions?
Contact your thermography practice before your appointment. Depending on the situation, they may recommend rescheduling to ensure the most accurate results.
Key Takeaways
Proper preparation helps produce the most accurate thermal images.
Exercise, heat, lotions, and other temporary influences can affect skin temperature.
Acclimation is an essential part of every professional thermography examination.
Following preparation instructions improves the value of comparison studies over time.
Whole body and breast thermography are completely non-contact and radiation free.
Ready for Your Appointment?
Preparing for thermography doesn't have to be complicated.
By following a few simple guidelines, you'll help ensure your images accurately reflect your body's natural thermal patterns.
If you have questions before your appointment, the team at Body in Focus Thermography is always happy to help.
Contact us today to schedule your examination or to learn more about preparing for your visit. Book an Appointment Here.
References
Institute for the Advancement of Medical Thermography (IAMT)
Medical and Whole Body Infrared Thermography Deep Research
Med-Hot Medical Thermology educational resources
Body in Focus clinical preparation protocols
- by April Peters, Certified Clinical Thermographer