How many layers of toweling should be used when applying hot packs?

When applying hot packs, it's essential to use the correct number of layers of toweling to ensure patient safety and effectiveness of the treatment. The recommended range of 6-8 layers provides adequate insulation to prevent burns from the heat while still allowing for effective warmth to penetrate through to the muscle tissues. This thickness helps in balancing the heat retention and safety by preventing direct contact of the hot pack with the skin.

Using too few layers may lead to overheating and potential burns, while using too many layers can reduce the effectiveness of the heat application by limiting the heat transfer. Therefore, 6-8 layers strike an optimal balance, ensuring the therapeutic benefits of the hot pack can be achieved without compromising patient safety.