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Heating Pack offers portable warmth, therapeutic heat for pain relief, and is reusable, convenient, and safe for muscle relaxation.
Heat can help to reduce swelling and inflammation in injured tissues.
It can alleviate muscle aches, joint pain, and menstrual cramps.
Heat therapy helps muscles to relax, reducing tension and stiffness.
The warmth increases blood flow to the treated area, promoting healing.
It provides a soothing sensation that can help reduce stress and promote relaxation.
Heating packs are portable and can be used anywhere without the need for electricity.
Many heating packs are designed to be reused, making them an environmentally friendly option.
Not only in warmers, but body temperature causes erythema or blisters, etc, when applied heating element higher than body temperature for many hours. Also, it may lead to low-temperature burns without causing noticeable symptoms.
The Heat generated from a warmer is normally carried through the body by blood flow, but if the place using the warmer is compressed by wearing girdles or using a warmer while sleeping, a flow of blood will be interrupted, and becomes hard to spread the heat. Therefore, the skin surface temperature rises too much and makes it easier to cause low-temperature burns. If you get "Low-temperature burns," please see a doctor immediately.
When iron rusts it gives off warmth called oxidizing heat, but you cannot feel this heat because its oxidizing rate is too slow. If this is speeded up, more heat is produced. This is the principle behind the warmer pack
The warmers are activated by removing them from their protective airtight packaging to expose them to air. The blended ingredients of iron, salt, and water, combined with the oxygen from the air, cause the rapid oxidization of the iron particles. This reaction produces heat.
The heating temperature and duration are controlled by the amount of air ventilation, which passes through the many tiny holes on the inner packets.
The duration of the reaction is finite and the warmer should be disposed of after it has cooled.
◆ Do not apply directly to the skin (except direct skin patch)
◆ Do not apply pressure during use
◆ Stop use if you feel hotness.
◆ Do not use over the same area of skin for a long time
◆ Do not use while sleeping
◆ Follow a direction if applied area and intended use are specified
