How do heating pads work




















Cold is also a good choice if you reinjured something ie. Why — Cooling agents help narrow the blood vessels which decrease blood flow, reduce swelling to the injured area and can be numbing effect for pain management.

How - Cold therapy should be applied every couple of hours for approximately minutes at a time. When — Heat is the recommended treatment for chronic, longer lasting problems, specifically when there is tension or tightness to be loosened. What — Electric heating pads, hot water bottles, microwaveable bean bags or gel packs.

Why — Heat therapy works by dilating blood vessels and increasing blood flow. This helps deliver nutrients and oxygen to the cells in the area being treated, contributing to healing. While the overall qualities of warmth and heat have long been associated with comfort and relaxation, heat therapy goes a step further and can provide both pain relief and healing benefits for many types of lower back pain. In addition, heat therapy for lower back pain - in the form of heating pads, heat wraps, hot baths, warm gel packs, etc.

It's possible to make a moist heat pack with common household items. This article provides an examination of how heat therapy interacts with the body to alleviate pain as well as options on how to apply heat therapy to help alleviate many types of lower back pain. Many episodes of lower back muscle strain result from strains and over-exertions, creating tension in the muscles and soft tissues around the lower spine.

As a result, this restricts proper circulation and sends pain signals to the brain. See Pulled Back Muscle Treatment. Rubefacients feel hot because they give you a mild chemical burn! And that is the only sense in which a rubefacient is heating anything. And is a mild chemical burn helpful in any way? Or maybe a crowbar? Capsaicin has actually gotten a lot of high fives and thumps on the back from science.

Some of the effects of capsaicin are more exotic than expected, too — like actually making nerve endings shrivel and retreat. Note that many rubefacients also have touted other medicinal and pain-killing ingredients and mechanisms.

For instance, garlic is supposed to be good for all kinds of things, salicylates are definitely medicinal in some applications. Local heating means specific heating: applying a hot water bottle, heating pad, heated gel pack or bean bag to a specific place on the body.

Systemic heating means raising the entire body temperature with a bath or jacuzzi, steam bath, or piping hot shower — basically creating an artificial fever! The moisture captured from the air by the Thermophore conducts heat far more effectively than a dry heating pad. Of course, Amazon. Believe it or not, many people do not really know how to take a bath! There are several simple tips that can definitely wring more therapeutic value out of the experience.

I could imagine something, kind of ball shaped at the end Other than hot stone therapy which usually involves many stones , there is no such product that I am aware of. There are people who love to bake themselves in direct sunshine, which I find intolerable.

My wife will put a heating pad on under the blankets even in summer, which I cannot imagine tolerating, and her craving for heat surges even higher for treating aches and pains.

But I too have suddenly found myself craving the heating pad in warm weather when trying to ease an unusually savage aching. Consider the context of an extremely cold environment — like, say, Canada my home. Little glove and boot heaters are standard in the stores here, little chemical hot packs that fit in the palm of your hand.

They feel great on a cold day, quite pleasant indeed. And those could conceivably be used with a therapeutic intent in a warmer environment. Bottom line: very localized heating might be worth tinkering with if it seems appealing, but the uses and value are probably quite limited. Photo by Yu Chieh Ho. It has a longer wavelength than any visible light.

And infrared is radiation is warming — it jostles our molecules — which is why it is also often called heat radiation. Infrared saunas sound fancy, like they are emitting some kind of special radiation, not just heating rays but healing rays. In fact, an infrared heater is just a … heater. All heaters are infrared heaters, because all radiative heating is infrared.

If you were to put a space heater in a small cedar panelled room, you would have yourself an infrared sauna. More expensive saunas use far infrared, and it is a bit different. The main advantage of using far infrared is entirely practical: they require minimal shielding, because the heating elements themselves stay almost magically cool while still heating up whatever they paint with their radiation like you. So they can be built into the walls of the sauna without scorching them or you.

Manufacturers and resellers universally tout the penetrating quality of far infrared heating. And we all know how unsatisfying warm sunshine is. In general, all infrared radiation penetrates tissue to some degree, just like visible light. If far infrared can shine deeper into tissues — if — then those deeper tissues will get a head start. But those deeper tissues will get warm in a normal sauna too — it just takes slightly longer, via conduction.

The only widely cited source is a paper that makes the same claim but does not support it in any way , 25 making it a classic example of a bogus citation. Even if it true, it is not actually supported by that reference.



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