What are the health benefits of using ice gel packs?

Hot and cold gel packs are the curative substitute for traditional ice packs or hot water bottles. These pads have been specially designed to apply the cold and heat effect indistinctly in areas where there is an injury or pain, thanks to the properties of its thermal gel.

If you want to know what they are for and what health benefits cold and hot gel packs have, take a look at what follows and clear up all your doubts with this post.

Advantages and benefits of ice gel packs for hot and cold therapy

Did you know that reusable ice gel packs can be used for both cold and heat therapy, providing versatile treatment options for various injuries and conditions? When chilled, these packs reduce inflammation and numb pain, making them ideal for acute injuries like sprains. When heated, they increase blood flow and relax muscles, benefiting chronic conditions such as arthritis.

The ice gel packs for applying cold or heat are a truly safe, practical and useful option for treating injuries, muscle pain, trauma or other ailments. Their main advantage is that they can keep the temperature much longer, being able to reach from the highest to the lowest.

Now, we will talk to you about the advantages and benefits of using ice gel packs to apply cold and heat in a more detailed way:

• Flexible: After cooling or warming up they will still be malleable and will adapt to the area of the body to be treated.
• Easy to use: Their design is designed for easy application (focused) on the area to be treated. You only have to cool or heat it according to each need and place it on the affected area.
• Comfortable: Compared to ice, they do not drip or get wet. And, if you use it with heat you will avoid the discomfort generated by hot cloths.
• Reusable: You can use them as many times as you like while saving money in your pocket.
• Different sizes and shapes: They are designed to work on specific areas such as the neck, wrists and ankles. Also, in larger areas such as the back, abdomen or lower back.
• Anatomical: Regardless of their shape and size, they have an anatomical design that will adapt to the different parts of the body.
• They act as relaxing: They promote relaxation and help the mobility of the affected area.
• Resistant: Our compresses are filled with material that can withstand high temperatures and microwave radiation. However, this aspect will depend on each manufacturer, so we recommend that you look at the instructions on the packaging.
• Thermal: Its thermal effect allows the temperature (cold or hot) to be maintained for longer.
• Can be placed directly on the skin: Our compresses include special covers that are soft to the touch so that contact with the skin offers a pleasant sensation.
• Extra functionalities: Some models offer extra functionalities such as aromatherapy to contribute to relaxation. The most used aromas are rosemary, arnica and lavender.
• Therapeutic use: They are indicated for therapies and post-surgical treatments.

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Best situations to apply cold for injury relief

Did you know that reusable ice gel packs are designed to remain flexible even when frozen, allowing them to conform comfortably to different body parts? This flexibility ensures effective coverage and better contact with the affected area, enhancing the therapeutic benefits of cold therapy. Their adaptability makes them suitable for various applications, from joint injuries to muscle soreness.

If you want to achieve a successful recovery from an injury you must know when to apply heat or cold. Above all, because each temperature has unique properties against injury or muscle pain.

That's why it's important to know when to apply cold and how to do it correctly:

When is it best to apply local cold therapy?

In the following section we want to tell you when it is best to apply cryotherapy or local cold therapy so that your recovery process is appropriate, minimising the use of drugs:

• To lower the temperature in the tissues: It helps to lower the temperature in a superficial way, and after a few minutes of having started the application the temperature will continue to decrease towards the deeper tissues.
• After a fall, blow or trauma: Applying cold just after a fall, blow, sprain or sprain, muscle pull or trauma will have an effect on the circulation, reducing the blood supply to the area, a process known as vasoconstriction.
• Initial treatment of musculoskeletal conditions: That is to say, in situations where there is inflammation or injury caused by a blow or distension of joints or muscles. The compress should preferably be applied during the first 48 hours after the injury has occurred.
• Reddening of the skin: Thanks to the cold, the metabolism and the return of blood through the veins in vessels and tissues is reduced, achieving an improvement in the redness of the skin.
• After intense training: The application of the cold produces a muscle relaxing action that reduces muscle spasm. This muscular, tissue and joint effect reduces the elasticity of the connective and muscular tissue, contributing to the toning of the weakened muscle and the reduction of tissue damage.
• To relieve some headaches: Thanks to the analgesic effect produced by the cold, there is a decrease in sensitivity and pain perception.
• To avoid inflammatory reactions: The cold prevents the formation of oedemas thanks to the reduced blood flow. It also prevents the secretion of substances that generate inflammation.
• Burns: It is indicated to apply cold during the first 48 hours of a burn to reduce pain, avoid loss of local liquid, tissue damage, the formation of edemas and the formation of blisters and fever in the area.
• Other cases: Cold is also applied therapeutically to treat some injuries, improve lymphatic drainage, among others. Also, for anti-wrinkle beauty treatments and as a complement to apply creams.

How to apply cold gel pads to reduce pain?

Before using cold gel packs to reduce pain it is important that you take into account the following recommendations:

1. Place the hot & cold ice gel pack in the freezer for at least 2 hours.
2. Apply the cold packs during the first 48-72 hours to the injured area at 10 minute intervals. This time may vary if indicated by the specialist.
3. Our gel pads can be placed directly on the skin as they come with a soft cover pleasant to the touch. However, this aspect will depend on each manufacturer, if it does not have a cover you should place it wrapped in a cloth.
4. After 72 hours of a trauma or injury you can continue with the application of the cold if there is no edema or inflammation. The heat will have a relaxing effect on the muscle.
5. You should consider the seriousness of the injury, the longer the application time should be, always respecting the maximum time.
6. If the patient is at rest, the rest interval can be 2 to 3 hours. Otherwise, the rest time decreases according to the rest time.

Best situations to apply heat for injury relief

The heat helps transport the blood to the affected area by supplying the nutrients for the tissue to heal faster. It also helps to increase the flexibility of the tendons and muscles. So it's important to be clear about when it's best to apply heat to reduce the symptoms of an injury and how to do it. To help you answer your questions, we will answer these two questions:

When is it best to apply local heat therapy?

Local heat therapy or thermotherapy should be applied in the event of muscle or joint pain, as long as there is no inflammation in the affected area.

Apply targeted heat therapy when needed:

• To treat arthrosis, lumbago, muscular tension and torticollis: After having suffered an injury and having treated it adequately with the supervision of a professional, it is recommended to use heat packs if the pain continues.
• Relieving muscular pain: Heat reduces the pressure on the joints and consequently the sensitivity to pain.
• Cervical, lumbar, knee arthrosis and other muscular pain: Especially in patients with chronic or rheumatic diseases that cause chronic pain.
• Generating a more lasting sedation and relaxation effect: Although cold offers this same effect, heat is indicated to obtain a more lasting effect, considerably reducing the consumption of drugs.
• Treating chronic problems such as arthritis and stiff joints: As the cold reduces stiffness and inflammation, it contributes to the relaxation and stimulation of the immune system.
• Therapy to restore mobility to the affected area and improve the flexibility and elasticity of ligaments and tendons.
• Improving muscle tension in the shoulders, tired feet, sciatica, stiffness of the neck, among others.
• Treating injuries due to spasms associated with the neck or back.
• To alleviate the effects of low back pain.

How to apply the hot and cold gel pads to reduce pain?

Hot gel packs are the best option for applying heat and reducing pain, as they penetrate the body better.

However, before applying them to the affected area you should follow the following recommendations:

1. Gel packs should be heated in a water bath or microwave according to the time indicated on the package. Our reusable gel packs are resistant to microwave radiation up to 800-1000 W and it is recommended not to exceed 30 seconds and to test them.
2. Once hot, we recommend moving the gel inside so that it is well distributed throughout the package.
3. Apply to the affected area at intervals of 10 to 20 minutes with breaks of one hour.
4. As a general recommendation the skin should be protected with a cover or cloth. However, our ice pads come with a special soft-touch cover that offers a pleasant experience.
5. No heat should be applied during the first 48-72 hours, as it could increase inflammation.
6. It is contraindicated for use on wounds, burns or cases where there is a lack of sensitivity in the skin. Nor should it be used in cases of fever, serious injuries, acute inflammations or circulation problems.
7. Extreme caution should be exercised in patients taking anticoagulants or suffering from heart disease.

Who benefits most from heat or cold therapy and its effects

It is very convenient to know when it is appropriate to apply cold or heat therapies and what effects they have in each case. The use of thermal gel packs is widespread to treat pain, inflammation and diseases such as arthritis. The effectiveness of these therapies against illnesses and different injuries has made their use more and more frequent. However, the difficulty arises when you do not know whether to use cold or heat, even, both temperatures could be useful for some treatments.

Below, in which situations it is very convenient to apply cold or heat:

Acute post-traumatic conditions

Cold therapies are indicated in musculoskeletal or post-surgical orthopaedic trauma. It helps to reduce swelling, pain, haematomas, secondary hypoxia in adjacent tissues, infiltration of interstitial fluid.

However, to obtain a successful result cryotherapy must be combined with elevation and compression of the affected area and compression. Also, it should be applied as soon as possible, considering the degree of cooling and application time.

Post-operative periods

Applying cold 36 hours after surgery helps to reduce pain and swelling, improves sleep quality and recovery time. It is also very suitable to facilitate physiotherapy. Especially in surgeries associated with extremities and maxillofacial.

On the other hand, the heat, although not much analysed, applied in a habitual manner contributes to the reduction of acute and chronic pain, increasing the comfort of the patient.

Conditions with spasticity

Thanks to cold therapy, it is possible to temporarily reduce hypertonia, allowing the patient to perform some movements and activities. The mobility effect could last between 60 to 90 minutes.

Trauma

Cold therapy is indicated as the first emergency applied in trauma to reduce edema through vasoconstriction. Also, because they slow down the activity of the affected cells, lowering the temperature of the area and the metabolism of the tissues. Heat, on the other hand, acts as an analgesic and decontracts the areas that have suffered the blow. In some cases it helps to relieve pain, but it is not indicated in all cases.

However, what is clear is that it increases the elasticity of the tissues, especially in the muscular area. Heat will help the healing process if applied during the first 48 hours. But, considering that the risk of bleeding must have passed, as there will be an increase in blood flow.

Muscle spasm and cramps

Heat therapies contribute to the reduction of muscle spasms and cramps, joint stiffness. This occurs by increasing the distensibility of collagen fibres, blood flow and metabolism. Thanks to this, heat therapies are ideal as a complement to rehabilitation exercise to avoid risks in the injury.

Fever

Cold therapy is indicated for fevers, as long as they are generated by infection, neurogenic or surgical causes. They manage to lower the body temperature in a generalised way.

Burns

In the event of a slight or superficial burn, the application of cold helps to minimise pain and the formation of blisters, preventing the extension of the erythematous area. However, it should be applied early to obtain better results.

Pain relief

Cold has the capacity to act directly on the receptors and fibres that conduct pain. Also, indirectly by reducing the painful swelling caused by the trauma, including muscle spasms and spasticity. Heat is also indicated to relieve pain thanks to the stimulation of endorphins, generating a sensation of relief, increasing the pain threshold. It also has an analgesic effect on low back pain and menstrual pain.

Atopic dermatitis

The itching generates an itchy sensation in the body. Faced with this symptom, the cold acts directly on the sensory receptors. This is why it is indicated in atopic dermatitis and other diseases that trigger this symptomatology.

Inflammatory processes

Thanks to the fact that the destructive enzymes are more active at high temperatures, it makes the cold very effective against acute inflammatory processes. Some pathologies where this symptom is present are bursitis, arthritis, tendinitis, rheumatism in outbreak, among others. Cold therapies will help to alleviate the symptoms of the inflammation, and will delay the toxicity and its extension.

Acute and subacute arthritis

Osteoarthritis is considered one of the most common forms of arthritis, affecting the hands, hips, shoulders and knees. The most common symptoms are pain and swelling, where heat or cold therapy will help improve the symptoms. The heat effect helps to improve circulation and relax the muscles. Meanwhile, the cold numbs the area of pain and reduces inflation, blocking nerve impulses and contracting blood vessels to the joint.

Arthroplasties and stents

With total knee replacement and stenting, cold therapy will help reduce pain and blood loss. It also helps to improve mobility after surgery.

Tendinitis

For an acute injury like tendinitis that causes inflammation, swelling and pain, applying cold is an excellent option, as long as the injury is recent. Focused application of cold will numb the painful area and cause the blood vessels to contract, reducing swelling.

Fractures

Cryotherapy is indicated after a fracture, ankle injury or sprain. Pain is reduced and so is drug consumption, combined with exercise therapy that will work very well for the patient's recovery.

When is heat or cold therapy contraindicated?

Did you know that reusable ice gel packs are made with non-toxic materials, ensuring safety during use? These packs are composed of water, a thickening agent, a freezing agent, silica gel, and a non-toxic dye, making them safe for use with children under adult supervision. Their design allows for repeated use, providing a cost-effective and environmentally friendly solution for pain relief.

Although heat and cold therapy are not an effective treatment for any disease, they are a therapeutic complement to help in the successful recovery of a disease. Therefore, when in doubt, it is necessary to know what type of illness may be contraindicated so as not to aggravate the patient's condition. Let's see:

Contraindications to the application of cold

In the following section, we would like to clarify what kind of diseases there are contraindications to the application of cold:

• Hypertension: Cold is contraindicated in hypertensive people because it would put their health at risk. The blood vessels could react to the abrupt change in temperature as stress responses generated by the cold: Especially in people over 65.
• Joint stiffness: Reducing temperature increases joint stiffness because it affects collagen tissue.
• Decrease or loss of sensitivity: Although cold has an analgesic effect due to the decrease in sensitivity, it is contraindicated for people who suffer from decreased or loss of sensitivity, because it would decrease it even more.
• Vegetative dysfunctions: The expected therapeutic effects may not be effective, as some circulatory responses depend on the sympathetic nervous system.
• Conditions that occur with vasospasm: Especially, those who suffer from Raynaud's disease. It is an absolute contraindication due to the narrowing of the blood vessels that the individual will suffer when coming into contact with the cold.
• Hypersensitivity to cold: Cold therapy cannot be applied to those who suffer from this abnormal sensitivity to contact with cold temperatures or cold environments.
• Hives or allergy to cold: This skin disorder when coming into contact with cold makes cryotherapy contraindicated.
• Thromboangiitis Obliterans: At least 50% of patients suffering from this disease have increased sensitivity to cold or Raynaud's disease.
• Assessment of muscle strength: Those who require this assessment cannot be done after cryotherapy. It could have adverse effects caused by temporary changes in the muscle.
• Peripheral vascular disorders: This disorder is associated with Raynaud's disease, where hands and feet suffer spasms when in contact with the cold.
• Arteriosclerosis: This disease is associated with peripheral vascular disorders and, consequently, with Raynaud's disease, so contact with the cold is contraindicated.
• Ischemia: Cold reduces blood pressure, heart rate and metabolism, being counterproductive in case of ischemia.
• Cryoglobulinemia: This condition is associated with rheumatoid arthritis, leukemias, lupus erythematosus and multiple myeloma, where the patient could suffer a blockage of the vessels when having contact with cold. This, as a consequence of the precipitation of abnormal proteins and cryoglobulins in the blood.
• Skin lesions: When skin lesions have developed inflammatory effects as a consequence of chronic diseases, cold is contraindicated.

Heat application contraindications

Now, we want to talk to you about the contraindications of heat application for the following diseases:

• Injuries: The application of heat before the first 24 hours of the injury is contraindicated, as it could increase the blood flow and encourage bleeding.
• Alterations in sensitivity: Those suffering from these alterations in thermal and painful sensitivity, contact with heat is contraindicated.
• Cardiopathies: On coming into contact with heat, an alteration in cardiovascular health is generated, being contraindicated in patients with cardiopathies.
• People with diabetes: Heat could generate dehydration and consequently an increase in blood glucose. Also, it could generate a hypoglycemia due to the increase of the speed of insulin absorption. Other complications include damage to blood vessels and nerves.
• Infectious processes: When faced with infectious processes, inflammations caused by osteomyelitis, arthritis or local infectious disorders due to cellulitis, heat is not indicated, as it contributes to the proliferation of bacteria, viruses or other microorganisms.
• Neoplasms: Heat may increase the size of malignant/benign tumours and neoplasms.
• Glaucoma: A tributary ophthalmological emergency could be triggered with possible surgical treatment as a consequence of the increase of eye pressure due to contact with heat.
• Severe hypotension: Lowering blood pressure by contact with heat could generate a potentially fatal condition for the individual.
• Active haemorrhage: Heat favours increased haemorrhage and is therefore contraindicated in this condition.
• Liver failure: Contact with heat could trigger a multiorganic diffusion, including liver failure, generating serious complications.
• Acute inflammation: The application of heat to a lesion could generate an increase in inflation and greater pressure on the tissues.
• Renal problems: A renal evaluation is necessary before applying heat to avoid sweating, sedation and muscular relaxation that could aggravate the health of the individual.
• Active skin disorders: Heat increases the risk of infection from skin infections, e.g. fungi.
• Active collagenopathies: Heat therapy makes the collagen fibres more extensible, being counterproductive when the individual suffers from active collagenopathy due to an excess of collagen.
• Anaesthesia or skin hypesthesia: Heat causes an opposite effect to cold by reducing local vasoconstriction or hypesthesia, contributing to the generation of inflammation and oedema after an injury.

Risks and precautions for using hot/cold gel packs

Before using hot and cold gel packs, it is important to know the risks and precautions to be taken into account, and we will tell you right now:

Dangers of cold

In the following list we will tell you the main risks that exist when applying cold gel packs:

• Avoid application directly to wounds. This contraindication is due to the fact that the wound healing process could be prevented by contact with low temperatures.
• Avoid application on superficial areas of nerve formations. Especially for a very long time due to possible neural problems such as neuropraxia or axonotmesis.
• Ice burns. Although they are not very frequent, it is important to take them into account. Especially when the time of application suggested by the specialist has been exceeded, or when it has been indicated under contraindication to risks in patients with disorders associated with decreased skin sensitivity.
• Fatty necrosis and freezing phenomena. Also, its appearance is very unlikely, but it must be taken into account that its appearance is due to the application of cold in risks of contraindication and excessive time.
• Aversion to cold. Those who present intolerance to this thermal agent cannot use cold therapies.
• Over exposure to cold. This condition will increase capillary permeability by a significant percentage, causing an increase in blood viscosity in capillaries and, consequently, production of occlusive masses.

Dangers of heat

Applying heat in a focused area or in a general way should also be done with strict precautions to avoid risks. Some of them are:

• Burns. When heating the bag of cold gel in humid conditions, it should be taken into account that the increase in temperature cannot be controlled, and therefore contact with the skin could generate local burns. Our recommendation is not to exceed 58ºC (136 °F), and if it has been exceeded, you should let it cool down and heat it up again.
• In case of inflammation. There is a contraindication to the application of heat when the injured area is red, inflamed or hot. In this case, it is best to apply cold.
• In case of muscular and joint contusions. Heat should be applied only when the acute phase has been overcome, i.e. after 48 - 72 hours. Initially, the recommendation is to apply cold.