FROM ONE HOT TUB FAN TO ANOTHER, I SIMPLY LOVE HOT TUBS! CATCH UP ON MY BLOGS HERE! 

Image 1 Copy

22 April 2025

This blog post may contain affiliate links. As an Amazon Associate I earn from qualifying purchases.

Hot Tub With Fever: What Doctors Want You to Know Before Taking the Plunge

Did you know that soaking in your hot tub for just half an hour can crank up your body temperature? That warm, bubbly embrace might seem like the perfect remedy when you’re feeling sniffly, but using a hot tub with fever isn’t always the cozy cure-all you might imagine. However, a relaxing soak can offer numerous health benefits, such as raising your body temperature, inducing sweating, and helping to release toxins and free radicals, which can be particularly beneficial when managing flu symptoms.

Here’s something fascinating – hot tubs actually create what medical folks call an “artificial fever,” pushing your body temperature up to around 104 degrees Fahrenheit! This toasty effect might help knock out a common cold by giving your white blood cells a boost and clearing those stuffy airways. The catch? If you’re already running hot with a fever, adding more heat is like throwing gasoline on a fire – potentially making you feel way worse.

Ready for some hot tub wisdom? We’ll splash into when it’s actually okay to enjoy a warm soak while under the weather, share some must-know safety tips, and help you make smart choices about your tubbing time during illness. Whether you’re battling a case of the sniffles or bouncing back from a full-blown fever, this guide has all the steamy details you need before dipping those toes in the water! Having your own hot tub can significantly enhance personal wellness and recovery, especially when managing flu symptoms. Consulting with professionals can help you choose and install a hot tub that fits your individual needs.

When fever hits, your body’s defense system goes into full battle mode. Many hot tub owners wonder if a steamy soak might break that fever or bring some much-needed comfort. Spoiler alert: it’s not quite as simple as you might think! While a hot tub can contribute to overall health and well-being, it’s important to avoid using it during a fever to prevent exacerbating your symptoms.

Understanding what fever does to your body

Did you know that fever isn’t just your body making you miserable for fun? It’s actually your immune system’s clever battle strategy! When your body spots those unwelcome viruses or bacteria, it purposely cranks up your temperature above the normal 98.6°F (37°C). This temperature boost isn’t just your body being dramatic.

Your hypothalamus—think of it as your body’s built-in thermostat—deliberately sets your internal temperature higher to create the perfect environment where:

  • Your immune cells work like supercharged defenders
  • Disease-fighting antibodies multiply faster
  • Many germs struggle to grow in the toasty conditions

Fever might feel awful, but it’s actually pretty smart! This temperature spike has evolved over 600 million years because it helps creatures survive infections. Your body is willing to burn the extra energy because the survival perks are worth the discomfort.

Why hot tubs may seem helpful—but aren’t always

Hot tubs create what doctors call an “artificial fever” or hyperthermia. This mimics your body’s natural fever fighting technique, potentially giving your immune system a friendly nudge and boosting those white blood cell numbers. Plus, all that steam rising from your Caldera Spa might help clear stuffed-up airways, especially with some eucalyptus scents added to the mix. Proper chemical treatment in hot tubs can also kill many germs and viruses, adding another layer of benefit.

But here’s the catch—hopping into a hot tub when you’re already running a fever generally gets a thumbs-down from doctors. Here’s why:

  1. Temperature overload: Your body is already working overtime to maintain its fever. Adding more heat is like asking someone running a marathon to carry extra weights—it can push your temperature dangerously higher and make you feel worse.
  2. Dehydration risk: Both fever and hot tubs make you sweat. This double-whammy can drain your body’s water reserves, thickening your blood and making your heart work harder.
  3. Germ playground: When you’re feverish, your immune system is busy elsewhere. Hot tubs—especially public ones—can harbor uninvited bacterial guests that might cause additional infections when your defenses are down. It’s crucial to consult a physician before using a hot tub when sick to understand the potential risks and benefits.

Some folks swear that hot tub therapy helps with cold-related fevers. But these success stories are mostly personal experiences, not scientific proof, and results vary wildly from person to person. Most doctors view hot tubbing with fever as a “proceed with caution” situation at best.

Do’s

Don’ts

Consult your doctor before using a hot tub while feverish

Don’t use a hot tub with high fever (over 101°F)

Check your temperature before entering

Don’t stay in longer than 15-20 minutes

Stay well-hydrated before and after

Don’t use public hot tubs when sick (you could spread germs)

Exit immediately if you feel dizzy or uncomfortable

Don’t assume hot tubs will “cure” your fever

Remember, while a hot soak might make you feel temporarily better, it doesn’t tackle what’s causing your fever in the first place. At best, it’s like putting a band-aid on a splinter without removing it—temporary relief without addressing the real problem. Hot tubs can provide symptom relief for muscle soreness and related symptoms, but they are not a cure and should be used alongside proper medical treatment.

When It’s Safe to Use a Hot Tub While Sick

Figuring out the perfect time to enjoy your hot tub when you’re feeling under the weather isn’t always crystal clear. Not all sniffles and aches are created equal! The type and severity of your symptoms play a huge role in whether that warm, bubbly soak will help you feel better or send you diving deeper into misery. Soaking in a hot tub can help alleviate body aches and chills associated with mild illnesses.

If you’re dealing with a mild cold, the warmth of the water can help ease muscle tension and open up your nasal passages. However, if you have more severe symptoms, such as a high fever or significant respiratory issues, it’s best to avoid the hot tub. For those experiencing flu symptoms, a hot tub can provide some relief, but it should be used cautiously and professional medical advice should be sought when symptoms are severe.

Mild cold vs. high fever: Know the difference

Got a case of the sniffles? Mild cold symptoms like a slightly runny nose, minor stuffiness, or that annoying scratchy throat without the temperature spike might actually benefit from a quick dip. A brief hot tub session could be just what the doctor ordered! The warm water helps loosen up that stubborn congestion, while the rising steam works wonders for clearing out clogged nasal passages. Additionally, the elevation in body temperature from hot tub use can mimic a mild fever, which may help stimulate the immune system.

Green light for hot tub time when:

  • Your temperature stays below 100°F (37.8°C)
  • You’re only dealing with those mild, pesky cold symptoms
  • You’re bouncing back in the recovery stage of being sick

Hot tubs can also help relieve muscle aches associated with mild colds, providing therapeutic benefits through warm water and buoyancy.

But watch out! When your body temperature climbs above 101°F (38.3°C), that’s your body working overtime battling those nasty bugs. Adding the extra heat from your hot tub is like throwing a fan on an overheating engine – it might just push your system into dangerous territory. Plus, higher fevers usually tag along with more serious illnesses that need rest, not a spa day.

Want to play it safe? The Femometer Infrared Forehead Thermometer gives you quick, accurate readings before you even think about dipping a toe in the water.

Signs you should avoid the hot tub

Your temperature reading is your most reliable hot tub gatekeeper. Beyond that, keep an eye out for these warning signals:

  1. Active fever (anything over 101°F/38.3°C)
  2. Room-spinning dizziness or lightheadedness
  3. That knocked-out-by-a-truck fatigue
  4. Coughing up colorful phlegm (yuck!)
  5. Tummy troubles or throwing up
  6. Anything contagious (flu, COVID-19, or other shareable nasties)
  7. Muscle tension that could indicate physical discomfort

Your skin talks too – unusual rashes or super-sensitive skin? Those are signals to postpone your soak. They might be waving red flags that your immune system is already in battle mode.

Bottom line: if you’re feeling truly awful, skip the hot tub! That extra heat exposure is just asking your already-taxed body to work even harder. Additionally, using a hot tub can create a false fever, which might be misleading when assessing your health condition.

Consulting your doctor before soaking

Before you test the waters while recovering, a quick chat with your healthcare provider is your smartest move, especially if you have:

  • Ongoing health buddies like heart disease or diabetes
  • Just started taking new meds
  • An immune system that needs extra support
  • A baby on board
  • History of getting wobbly in the heat

It’s crucial to consult a healthcare professional before using a hot tub, including saltwater hot tubs, to ensure it is safe for your specific health conditions.

Your doctor might suggest specific temperature settings or “prune-finger” time limits based on your personal health situation. Some physicians actually recommend therapeutic hot tub use for certain conditions while putting a hard stop on others.

Do’s

Don’ts

Check temperature before entering

Use hot tub with fever above 101°F

Keep sessions short (5-10 minutes) when recovering

Soak when feeling dizzy or extremely fatigued

Exit immediately if you feel worse

Use public facilities when contagious

Drink plenty of water before and after

Stay in longer than 15 minutes when sick

Remember, everyone’s different! What feels amazing for your spouse might feel like torture for your system when you’re fighting off the sniffles. Always trust those signals your body sends rather than pushing through the “uh-oh” feelings.

The idea of using hot tubs for symptom relief can be appealing, but it’s important to seek professional advice to ensure it’s a safe and effective part of your recovery strategy. For those on the mend with doctor approval, try adding Aromatherapy Spa Crystals with eucalyptus to your FreshWater IQ system for an extra boost to those breathing passages during your gentle recovery soak.

Step-by-Step Guide to Using a Hot Tub When Sick

So you’ve decided your sniffles aren’t bad enough to keep you out of the bubbles? Smart preparation makes all the difference between a healing soak and a trip to feeling worse! Hot tubs can improve circulation and provide heat therapy benefits, which can help alleviate body aches, promote blood circulation, and clear nasal passages. Follow these easy steps to make sure your hot tub session helps rather than hurts your recovery.

1. Check your temperature first

Before you even think about dipping a toe in, grab a reliable thermometer and check your body temperature. The Femometer Infrared Forehead Thermometer [link_7] gives you quick, accurate readings without the wait.

Here’s the deal-breaker: if your temperature reads above 101°F (38.3°C), it’s a no-go for hot tub time! Even with just a mild cold, medical experts say your hot tub water temperature [link_8] should stay below 104°F (40°C). Many doctors actually recommend setting your tub to a more gentle 100°F (37.8°C) for a safer soak.

Hot tub tip: Don’t just trust what your tub’s display says! Those built-in thermostats can be off by as much as four degrees. Yikes! Double-check with a separate thermometer before taking the plunge.

2. Limit your soak time to 15–20 minutes

Did you know that even perfectly healthy soakers can overheat in an extended hot tub session? When you’re under the weather, that risk skyrockets! Keep your bubble time to a 15-20 minute maximum.

Play it smart and watch for these warning signs while you soak:

  • The room seems to be spinning (dizziness)
  • Your tummy feels queasy (nausea)
  • You’re feeling worse instead of better
  • You’re sweating buckets

Can’t trust yourself to watch the clock while you’re relaxing? A SEABEC Waterproof Timer [link_9] perched nearby will give you a friendly reminder when it’s time to towel off.

3. Stay hydrated before, during, and after

Shocking fact: about 75% of Americans walk around chronically dehydrated! Hop in a hot tub and you’re sweating even when you don’t realize it. Proper hydration [link_10] isn’t just nice—it’s absolutely necessary when hot tubbing while sick.

Your hydration game plan:

  • Gulp down a full glass of water before hitting the bubbles
  • Keep a water bottle within arm’s reach during your soak
  • Drink up again after you’ve dried off

Want to keep your water cool in the steamy spa environment? A HYDRO CELL Stainless Steel Water Bottle [link_11] stays chilled even when you’re not!

4. Clean and sanitize your hot tub properly

Here’s something scary—a poorly sanitized hot tub can make you feel worse and spread your germs to your family! Proper sanitization can help kill virus and germs. The CDC has specific recommendations for chemical levels:

  • Chlorine: minimum 3 parts per million (ppm)
  • Bromine: 4-8 ppm
  • pH: 7.0-7.8

Grab some JNW Direct Pool and Spa Test Strips [link_12] to check your water chemistry before each dip. Between soaks, hit your tub with Leisure Time Renew Non-Chlorine Shock [link_13] to zap any lingering germs that might be partying in your water.

Follow these simple steps and you’ll get the good vibes from your hot tub session while keeping the not-so-fun stuff at bay. Even when you’re feeling a bit under the weather, your Caldera Spa can still be your bubbly best friend—just with a few extra precautions! Remember, hot tubs, like swimming pools, require diligent hygiene practices to ensure a safe and healthy experience.

Do’s and Don’ts of Hot Tub Use With Fever

Ready for the hot-or-not guide to tubbing while under the weather? Your approach to hot tub use during illness can either speed up your recovery or send you straight to feeling miserable—it all depends on making smart choices! Hot tubs can provide relief from various symptoms associated with illnesses such as colds, flu, and COVID-19. Let’s splash into the essential do’s and don’ts that could make or break your healing process.

One of the key benefits of using a hot tub when you’re sick is that the steam and warm water vapor can help loosen mucus, thereby improving your breathing and alleviating congestion.

Do’s and Don’ts table for safe usage

The line between “ahhh, that feels better” and “oh no, I’ve made a terrible mistake” is thinner than most hot tub owners realize! This handy guide will help you navigate the bubbly waters safely when you’re feeling less than your best:

Do’s

Don’ts

Take your temperature first – stay out if over 101°F

Don’t use a hot tub with high fever (over 101°F)

Set hot tub temperature lower (98-100°F)

Don’t set water temperature above 104°F

Limit sessions to 15 minutes max

Don’t soak for extended periods

Bring a timer like the SEABEC Waterproof Timer

Don’t lose track of time while soaking

Drink water before, during, and after

Don’t consume alcohol or caffeine before soaking

Test water chemistry with JNW Direct Test Strips

Don’t use poorly maintained hot tubs

Exit immediately if feeling worse

Don’t ignore warning signs from your body

Use aromatherapy only with doctor approval

Don’t add harsh chemicals that may irritate airways

Common mistakes to avoid

Want to know the most dangerous hot tub blunder? Ignoring your body’s warning bells! Your body is pretty smart about sending you signals—pay attention when discomfort increases, the room starts spinning, or your heart races like it’s running a marathon.

Here’s another hot tub myth that needs busting: cranking up the heat to “sweat out” your illness. Sounds logical, right? Wrong! Cooler water (98-100°F) actually delivers those therapeutic benefits without putting extra strain on your already-taxed system. Grab an AquaTemp Floating Thermometer to keep those temperatures in the safe zone. Additionally, hot tubs can significantly enhance your sense of relaxation, making the experience more comforting during illness.

Did you know dehydration is a sneaky risk that many hot tubbers overlook? Even mild sniffles increase your body’s need for fluids, while your hot tub accelerates water loss through sweating. Keep a mini hydration station with electrolyte drinks within arm’s reach of your spa.

Timing troubles trip up many folks too—jumping into the hot tub too early in your illness is like trying to run before you can walk. Wait until your fever has taken a 24-hour vacation before considering that therapeutic soak.

Finally, proper sanitization isn’t just a nice-to-have—it’s absolutely essential! When you’re sick, your immune system is already working overtime, making you more vulnerable to uninvited bacterial guests in poorly maintained water. The Leisure Time Renew Non-Chlorine Shock system zaps those germs without harsh chemical smells that might irritate already sensitive airways.

Follow these simple guidelines and dodge these common mistakes, and your Caldera Spa can become a healing haven rather than a setback during recovery. Your body will thank you! Hot tubs can help raise body temperature, creating a ‘fever-like’ state that enhances the body’s natural ability to fight off viruses, reducing symptoms and improving recovery.

Recommendations for Hot Tub Comfort and Safety Products

Looking to turn your hot tub from a potential health hazard into your personal healing sanctuary when you’re feeling under the weather? The right accessories make all the difference! Hot water can provide therapeutic benefits, such as relieving flu symptoms and respiratory issues by clearing nasal passages and alleviating muscle aches. Here’s my hot tub first-aid kit of must-have products that keep you safe and comfy, especially when battling those pesky fevers and colds. Hot tubs can also help release toxins from the body, enhancing your natural defense mechanisms and aiding in a quicker recovery.

Thermometer for accurate fever checks

Did you know that tracking both your body temperature AND your hot tub water temperature is super important for safe soaking? A reliable thermometer is your best friend when making sure you’re not accidentally cooking yourself!

Feature

Description

Accuracy

Digital thermometers provide readings within 1-2 degrees of true temperature

Durability

Look for waterproof, UV-resistant materials that withstand pool chemicals

Readability

Large displays or wireless LCD screens offer convenient monitoring

For body temperature checks, digital forehead thermometers give you those quick readings without the wait. Pair that with a floating pool thermometer to make sure your hot tub stays below 104°F (40°C) – that’s the maximum safe temperature that health experts recommend. Love gadgets? Solar-powered options mean no more battery hunting while giving you spot-on readings even when the weather gets weird.

Eucalyptus spa oils for congestion relief

Stuffy nose got you down? While hot tubbing with high fevers is a big no-no, eucalyptus oil can be your congestion-fighting buddy during recovery from those annoying sniffles!

Eucalyptus oil contains something called cineole, a powerhouse compound that tackles sinusitis symptoms like headaches, stuffed noses, and those never-ending sniffles. The best part? Your hot tub’s steam works like a super-charged delivery system, carrying these healing compounds straight to your airways – way more effective than those old-school vaporizers your grandma used.

Want to breathe easy again? Add a few drops of eucalyptus oil to your Caldera Spa while you’re bouncing back from a mild cold. This dynamic duo helps clear those clogged nasal passages and gets you breathing naturally again. Not a eucalyptus fan? Peppermint oil works wonders too, helping your breathing passages open right up.

Hot tub sanitizers to maintain hygiene

When you’re already fighting off the sniffles, the last thing you need is more germs! Proper sanitization becomes your hot tub’s superhero cape when you’re using it during or after being sick.

The CDC has some specific guidelines for keeping your water germ-free:

  • Free chlorine: 3-10 ppm (parts per million)
  • Bromine: 4-8 ppm
  • pH: 7.0-7.8

Don’t just guess at these levels – grab some test strips to check before each dip. Coming back from being sick? Give your tub a “shock treatment” by superchlorinating to 10 ppm free chlorine weekly. This zaps those nasty chloramines and kicks bacteria to the curb when your immune system is already working overtime.

Not a fan of that classic chlorine smell? You’ve got options! Beyond the traditional chlorine and bromine, you might try mineral sanitizers, biguanide, or UV sanitizers – each offering their own perks for those with sensitive skin.

With these simple additions to your hot tub toolkit, you’ll transform your FreshWater IQ system from a potential germ playground into your personal healing oasis! Isn’t it amazing how a few smart accessories can make such a splash in your recovery?

Final Thoughts – Hot Tub With Fever

Wondering if that steamy soak is friend or foe when you’re feeling under the weather? Hot tub therapy during illness is like walking a fine line between helpful healing and making things worse. The magic word here is caution – stepping into those warm, bubbly waters when your temperature reads above 101°F is simply asking your already stressed body to work overtime. During the cold and flu season, hot tubs can provide therapeutic effects by raising body temperature, inducing sweating, and supporting the body’s natural defense mechanisms.

Smart hot tubbing makes all the difference between “ahh, that feels better” and “big mistake.” Regular temperature checks (both yours and the water’s), proper sanitization of your Caldera Spa, and careful timing create the perfect recipe for a safe, healing environment. Think of those temperature-checking tools and proper sanitizers as your recovery sidekicks, helping you feel better while keeping the risks at bay. However, be aware that hot tubs can create a false fever, which might be misleading when monitoring your symptoms.

Your body speaks volumes – are you listening? It’s sending clear signals about whether that hot tub session is helping or hurting. Feel worse once you’re in the water? Time to towel off! Staying hydrated and keeping your soaks short and sweet are simple ways to make sure your tubbing time stays in the helpful zone.

Remember, while your hot tub might work wonders for those mild sniffles by clearing congestion, it’s not a magic cure-all for whatever bug you’re battling. The infection itself needs proper treatment – your hot tub is just a comfort companion along the way. During flu season, hot tubs can help manage discomfort associated with flu symptoms by increasing body temperature and promoting detoxification.

Want the bottom line? Your hot tub can absolutely be a wellness buddy during illness when you play it smart. Dial that water temperature down a bit, keep those chemicals perfectly balanced, and always chat with your doctor before taking the plunge while sick. These simple steps transform your hot tub from a potential problem into a soothing sanctuary that supports your journey back to wellness.

FAQs

Q1. Is it safe to use a hot tub when you have a fever?Generally, it’s not recommended to use a hot tub when you have a fever, especially if it’s above 101°F (38.3°C). The additional heat from the hot tub can potentially raise your body temperature further, which may worsen your condition. It’s best to wait until your fever has subsided before considering hot tub use. Recognizing the exact day you start feeling ill can help you manage symptoms more effectively and decide when to avoid hot tub use.

Q2. What are the potential risks of using a hot tub while sick?Using a hot tub while sick can lead to dehydration, overheating, and in some cases, may worsen your symptoms. There’s also a risk of spreading illness to others if using a public hot tub. Additionally, the heat can put extra strain on your body when it’s already fighting an infection. Combining hot tub therapy with over the counter drugs may help alleviate some symptoms, but always consult with a healthcare provider first.

Q3. Are there any benefits to using a hot tub for mild cold symptoms?For mild cold symptoms without fever, a brief hot tub session might provide some relief. The warm water can help loosen congestion, while the steam may clear nasal passages. Additionally, hot tubs can improve sleep quality by enhancing circulation, relaxing muscles, and alleviating discomfort. However, it’s important to limit your time in the hot tub and exit immediately if you feel worse.

Q4. How should I prepare for using a hot tub when recovering from illness?Before using a hot tub while recovering, check your temperature to ensure you don’t have a fever. Set the water temperature lower (around 98-100°F), limit your soak to 15 minutes maximum, and stay well-hydrated before, during, and after. Also, ensure the hot tub is properly sanitized to prevent further illness.

Q5. Can adding eucalyptus oil to a hot tub help with congestion?Yes, adding eucalyptus oil to your hot tub can potentially help relieve congestion, especially when recovering from a mild cold. The steam from the hot tub can carry the therapeutic compounds from the eucalyptus oil to your respiratory system, potentially helping to clear nasal passages and improve breathing. However, always consult with a doctor before using any additives, especially when you’re not feeling well.

Article by Dave King

Hey, I’m Dave. I started this blog because I’m all about hot tubs. What began as a backyard project turned into a real passion. Now I share tips, reviews, and everything I’ve learned to help others enjoy the hot tub life, too. Simple as that.