Therapeutic Applications of Heat vs Cold

If you've ever had an injury—whether it's a sprained ankle from running or joint stiffness after a long day—you've probably wondered: Should I grab an ice pack or reach for a heating pad? The truth is, both cold and heat therapies have their place in both recovery and injury rehabilitation. But knowing when to use each can make all the difference in your healing process.

Cold Therapy

Cold therapy, also known as cryotherapy, is the go-to for acute injuries. Think sudden sprains, strains, or any type of trauma where swelling is your body's immediate response. Ice helps to reduce swelling, numb the pain, and limit damage to the tissues.

How It Works:
When you apply cold, it causes blood vessels to constrict (Knight & Draper, 2013). This reduces blood flow, which means less swelling. It also numbs the area, providing almost instant pain relief—especially useful during the first 48 hours after injury. Research indicates that cryotherapy is particularly effective at reducing swelling and pain during the initial phase after an injury or surgery (Hubbard & Denegar, 2004). Some common methods include:

• Ice packs or gel packs: Quick and easy for small areas like a sprained wrist or ankle.

• Ice baths: Athletes swear by these for post-exercise recovery, especially after intense training.

• Cryotherapy chambers: More intense, these are becoming popular for whole-body cold therapy.

When to Use It:
Cold therapy is most effective within 48 hours of injury and should be applied for no more than 20 minutes at a time. It’s is perfect for:

• Acute injuries (sprains, strains, or fractures)

• Reducing post-workout soreness

• Controlling post-surgical swelling

What to Watch Out For:

• Do not apply ice directly to your skin—it can cause frostbite. Always wrap it in a towel or cloth to protect yourself.

• Cold therapy should also be avoided if you have poor circulation or conditions like Raynaud’s disease. 

Additionally, it's important to note that while ice can reduce pain and swelling in the short term, the long-term benefits of cryotherapy, particularly on tissue repair and recovery, remain unclear (Hubbard & Denegar, 2004).

Heat Therapy

Where cold therapy excels at calming inflammation, heat therapy is ideal for those days when your muscles are tight and your joints feel stiff. Heat is a great way to increase blood flow and relax the muscles. It’s perfect for anyone dealing with chronic pain or conditions like arthritis.

How It Works:
Applying heat causes blood vessels to dilate, allowing more oxygen and nutrients to reach sore areas. This helps relax tight muscles, soothe joint pain, and improve flexibility (Knight & Draper, 2013). There are two main types of heat therapy:

• Dry heat: Heating pads or an infrared sauna.

• Moist heat: Warm baths or steamed towels, which penetrate deeper into the muscles.

When to Use It:
Heat therapy can be beneficial before activities that require significant flexibility or range of motion. It’s recommended to apply heat for 20-30 minutes, and works best for:

• Chronic neck or back pain

• Joint stiffness from arthritis

• Muscle tightness or spasms

What to Watch Out For:

• Be careful not to use heat on new injuries or swollen areas. It can actually make swelling worse. 

• Make sure the heat is comfortable, not too hot, to avoid burns.

Can You Combine Cold and Heat?

If you’re wondering whether you can use both, the answer is yes. This is known as contrast therapy, where you alternate between cold and heat. Cold reduces the swelling, and heat increases blood flow and mobility.

Contrast therapy is especially useful for:

• Soft tissue injuries

• Post-surgical recovery

• Reducing muscle tension after exercise

Listen to Your Body

At the end of the day, both cold and heat therapies are powerful tools, but they aren’t one-size-fits-all. The right treatment depends on your specific condition and how your body responds. Always consult with a healthcare professional if you are unsure, especially if your symptoms persist or worsen.

Cold and heat therapies are simple but effective ways to manage pain, reduce inflammation, and promote recovery. Whether you’re dealing with a new injury or chronic stiffness, using these therapies correctly can help you get back to doing what you love—without unnecessary setbacks. 

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To learn more, check out these resources:

Hubbard, T. J., & Denegar, C. R. (2004). Does cryotherapy improve outcomes with soft tissue injury? Journal of Athletic Training, 39(3), 278-279.

Knight, K. L., & Draper, D. O. (2013). Therapeutic modalities: The art and science. Lippincott Williams & Wilkins.

What is an Athletic Trainer

While both are casually referred to as “trainers”, personal trainer and athletic trainers are two very different roles. Personal trainers generally work in gyms and health clubs, helping the general public improve their level of fitness; Athletic trainers are most often found at colleges, hospitals, clinics and with professional sporting or performance organizations, helping patients or athletes recuperate from injuries and safely continue to participate in sports and physically demanding professions. Below, we’ll dive into the two professions in greater detail:

Personal Trainers

Personal trainers evaluate a person’s fitness level and then design with an exercise program to improve the individual’s health, cardiovascular endurance and body composition. They teach clients how to perform exercises properly, while creating an atmosphere of accountability. Personal trainers with additional credentialing can also education clients on how to live a healthier lifestyle, coaching them on nutrition basics and recovery strategies.

While there is no governing body for personal training, it’s highly recommended to select a personal trainer who has completed a certification program; there are several institutions that offer certifications in personal training, including the American Council on Exercise (ACE) and the National Academy of Sports Medicine (NASM). However, some people may prefer to work with a coach who has learned personal experience in fitness such as a former athlete, rather than someone who has completed a certification program. In any arrangement, it is important to start smart-

1. Check with your doctor before beginning a new fitness program

2. Opt for simple movement patterns at low to moderate weights while you are still learning to limit your risk of injury

3. Stay hydrated and take rest breaks as needed

4. Stop exercising if you feel dizzy, lightheaded, nauseated, experience chest pain, or have an unexpectedly difficult time breathing

5. Don’t do anything you’re not comfortable with

Athletic Trainers

Athletic trainers are clinicians who provide injury preventative services, emergency care, clinical diagnosis of injuries, therapeutic intervention and rehabilitation of both injuries and medical conditions. Athletic training is recognized by the American Medical Association (AMA), Health Resources Services Administration (HRSA) and the Department of Health and Human Services (HHS) as an allied health care profession. As a part of the healthcare system, athletic trainers work under the direction of a physician, and work collaboratively with physical therapists, massage therapists, and chiropractors. As part of an athletic department, they partner with the coaching and strength and conditioning staff, as well as nutrition and sport psychology teams to promote the overall health of the athlete.

Athletic trainers undergo rigorous academic and clinical training, supervised by the Commission on Accreditation of Athletic Training Education (CAATE). The current minimum entry point into the profession of athletic training is at the master’s level. Upon completion of a CAATE-accredited athletic training education program, students become eligible for national certification by successfully completing the Board of Certification, Inc. (BOC) examination. Once certified, athletic trainers are required to complete several hours of continuing education every year in an effort to ensure all professions remain current on the latest recommendations within sports medicine.

Comprehensive Care

There’s not a lot of crossover between the two occupations. This isn’t to say the roles can’t go hand in hand. After working with an athletic trainer to rehabilitate a sprained ankle, for example, an athlete may choose to enlist the help of a personal trainer to return his strength and endurance to the levels they were before the injury.

Physical TheraPT is a multi-faceted clinic, centered on patient success. By placing the individual at the hub of the system, instead of siloing by speciality, we’re able to streamline a truly comprehensive recovery. Our athletes are able to seamlessly work with the professionals they need- physical therapists, athletic trainers, massage therapists, and strength coaches- all in one place. Our athletic trainer offers:

• Urgent Injury Assessment: Streamline your recovery by seeing an athletic trainer first. With extensive orthopedic education, athletic trainers are able to quickly determine the severity of an injury, determine next-steps and make referrals to local physicians, and provide you with home care instructions

• Rehab: Apply the same proven approaches used with elite athletes to your unique situation and goals. Our expertise includes post-operative rehab, as well as rehab for both chronic and acute injuries and conditions.

• Return-to-Play Training: We offer evidence-based programs, utilizing technology like force plates, dynamometer testing, blood flow restriction training (BFR), biofeedback and motion analysis to formulate your plan. Following a comprehensive evaluation, we can problem-solve with you to optimize your movement potential.

• Injury Prevention: By using similar tools as detailed above, we are able to assess athletes and individuals before an injury occurs. Underlying movement compensations and imbalances are often evident even in healthy athletes. By prescribing corrective exercise strategies, and customized strength and conditioning programming, these vulernabilities can be targeted.

To learn more, check out these resources:

1. American Counsel on Exercise

2. National Athletic Trainers’ Association

3. National Academy of Sports Medicine

4. CT.gov

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How intense does massage really need to be?

When it comes to massage therapy, many people wonder how intense the pressure needs to be to achieve the best results. There is a common misconception that the deeper and harder the pressure, the more effective the massage. However, the relationship between pressure and therapeutic outcome is more nuanced. Let’s explore the difference between deep pressure and deep tissue massage, why excessive pressure can be counterproductive, and how to find the optimal level of pressure for your needs.

Too Much Pressure?

One key aspect of effective massage therapy is understanding that getting muscles to release isn't about forcing them into submission. When a massage therapist applies pressure, sensory receptors in the skin and muscles send signals to the brain. These signals can help the brain to recognize tension, slowly convincing it to relax the muscles.

While other physiological effects also contribute to reduced tension in the body, putting the brain into a parasympathetic state is key to maximizing the benefits of massage. This means that excessive pressure is actually counterproductive, causing the body to go into a protective mode and tightening up the muscles even more in response to pain or perceived threat. Even worse, too much pressure can cause bruising, inflammation, or further injury.

Finding the Optimal Pressure

The goal of massage therapy is to promote relaxation and facilitate muscle release, not to cause pain. While a certain level of discomfort might be expected, particularly when working on tight or knotted areas, the sensation should be more of a "hurts so good" feeling rather than outright pain.

The optimal pressure during a massage varies from person to person and even from one area of the body to another. What feels good for one person might be too intense or too light for another. The "hurts so good" sensation is often an indicator that the right amount of pressure is being applied. This feeling suggests that the pressure is sufficient to address the muscle tension without causing excessive pain.

Take Control of Your Experience

To get the most out of your massage therapy session, there are several things you can do to help facilitate muscle release:

1. Stay in Communication

Always communicate with your massage therapist about the pressure being applied. No massage therapist, no matter how experienced, can know exactly what you are feeling. Your feedback is essential to ensure the pressure is just right.

2. Avoid Tensing Up

Try to keep your own muscles from tensing during the massage. Tension in the muscles can counteract the effects of the massage and make it harder for the therapist to work effectively.

3. Breathe Deeply

Make sure not to hold your breath. Deep, steady breathing can help to relax your muscles and enhance the therapeutic effects of the massage. When an especially tender or tight area is being worked on, focus on taking deep breaths to help the muscles release.

4. Relax Your Mind

Mental relaxation is just as important as physical relaxation. Try to let go of any stress or anxiety you may be holding onto. A calm mind can help facilitate muscle relaxation.

Effective muscle release involves communicating with the brain through slow and deliberate touch. The right amount of pressure to accomplish this is different from person to person and won’t even be consistent throughout your entire massage. Let go of any preconceived notions about how light or deep a massage needs to be. By finding a balance that promotes relaxation and healing without causing unnecessary pain, and by communicating with your massage therapist, you’ll be surprised at how much more benefit you can get out of each massage!

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To learn more, check out these articles:

Journal of Bodywork and Movement Therapies

Deep tissue massage: What are we talking about?

National Library of Medicine

Brain Activity Underlying Muscle Relaxation

The mechanisms of massage and effects on performance, muscle recovery and injury prevention

Self-Limiting Pitfalls

Elite performance requires us to be vulnerable. It is essential to have an honest view of our skill set to grow and improve. Working with a coach, or using tools like biofeedback technology can give a clear picture. In the clinic, we use a variety of motion and force capture to enhance the assessment process. Outside of the clinic, wearable technology can track heart rate, speed, and sleep metrics to give you a more complete picture of your performance.

But, ultimately, it’s how we interpret that information that matters. Use the self-assessment below and see if you fall into any of these 4 protective strategies that may be limiting your potential:

1. Self-Handicapping:

Intentionally limiting your effort to give yourself an “out.” If you didn’t really try your best, then the results don’t matter.

2. Feedback Avoidance:

Bubble alert! By only surrounding yourself with people who flatter you, you are distort you outlook.

3. Self-Serving Bias:

Only taking credit for success, and not failure. When you win, its because of your hard work and natural talent, but if your fail it could be the refs, the weather, the astrological calendar…

4. Downward Social Comparison:

Rather than look at how everyone performed, you only compare yourself to those who did worse to protect your ego. Maybe you only scored twice, but he didn’t score at all.

Being mindful of these common mental traps helps us build awareness of the role our mind plays in performance.

Adapted from @stevemagness, author of Peak Performance

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Superbill Best Practices

Choosing to work with a provider not covered by your insurance has advantages and disadvantages. It can be gratifying to do your research and select the practice that best meets your needs, and in some ways, simplified to know exactly what you owe from the start. However, paying the full amount for services can add up.

Every patient is eligible to receive itemized medical receipts, or superbills, detailing their care with us. These receipts can be submitted to most insurance plans for reimbursement consideration, as well as qualify for select employee wellness incentives or tax credits. Because reimbursement costs the insurance companies money, the process is often tedious. We’ve put together our top four suggestions on how to maximize your returns, taking full advantage of your plan:

1. Gather your paperwork

Most insurance companies still require you fill out a paper application with your plan information to mail in along with your superbill. We recommend printing and filling out one application, leaving the date blank. Make copies of this, and reuse for each submission adding the individual dates each time. 

2. Read the fine print

Double check which payment options you select for your reimbursement. Some forms offer the choice to make payments to the providing clinician instead of the patient, aka YOU. Selecting the wrong option could require you to wait much longer to receive payment. 

3. Increase your odds

Submit your receipts individually, as soon as you receive them. It's a 6 week process, at minimum, and your insurance could require more information from your clinician.Having to resubmit decreases your chance of payment.

4. Pay it forward

Share any feedback from your insurance company with our team. Remember, they are looking for any reason to not pay out on claims. If they don't cover the services billed, we can work with you to better understand what they will cover in the future

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As the Director of Operations + Patient Success, Shannon navigates our Out-of-Network team. After pairing you with the best provider for your goals, she continues to be an essential part of your care by ensuring you have all the information you need for insurance claims.

For specific questions, or for help managing an existing claim, schedule a call