There are several important things to consider when trying to choose the best reusable heat packs. One of the first things to determine is when, where, and how you most often intend to use the heat therapy products. This comes into play because reusable heat packs are available in a variety of shapes and sizes designed to fit the needs of the user. Some instant heat packs also come equipped with special features such as aromatherapy options and the choice of specially made covers.
Reusable heat packs can be used for a variety of purposes under different circumstances. When choosing the best reusable heat packs, the need for which it is intended has to be considered. Many people use heat packs to reduce pain — of both joints and muscles — and to assist in increasing blood flow to a certain area of the body. Some use chemical compounds consisting of a sodium acetate gel and metal disk to create the necessary reaction for nearly indefinite warmth. Hunters and campers often use these products for warmth while in the outdoors; the heat packs can be used on just about any body part needing warmth, especially the hands and feet, and they can be placed in a sleeping bag for greater comfort when enjoying the outdoors during the colder months.
Other features to consider when choosing the best reusable heat packs are the size and shape of the product. For example, heat packs designed for outdoor use, as in the case of hand warmers, are going to be a different shape than those made for thermotherapy of the tendons or muscles. Some easy ways to see the available styles and designs of instant heat packs is in your local medical supply store or on reputable online websites created by the various suppliers. Reusable heat packs are available in very large sizes, designed to fit around the thigh or bicep region of the arm, all the way down to small packs intended to aid in keeping hands and feet warm. It is common for a person to choose to purchase a variety of inexpensive heat packs to ensure all of his needs are met.
Some reusable heat packs are also equipped with special features. Aromatherapy options are available, frequently with scents intended to relax the user, and many people — especially athletes — use heat packs with menthol additives to increase pain relief and blood flow more efficiently than heat alone. With a desire to end discomfort being one of the most common reasons for people to use heat packs, higher-end heat packs feature cloth cover options to enhance the comfort of the user and to lower the risk of skin irritation.