Winter has arrived, and many regions across the country are freezing people to the bone—making them wish they could wear every piece of clothing in their wardrobe at once. Beyond layering up, some resort to other methods to stay warm, such as using heat patches, space heaters, or hot water bottles. Outdoor enthusiasts often opt for heat patches to keep warm.
However, many are unaware that improper use of heat patches can cause low-temperature burns. Today, we'll explain what low-temperature burns are.
What are low-temperature burns?
While burns are familiar to most, few know about low-temperature burns.
Low-temperature burns refer to chronic burns caused by prolonged contact with objects exceeding 45°C (113°F).Winter is the primary season for low-temperature burns, requiring extra caution.
How to prevent low-temperature burns?
Avoid prolonged contact with heating devices
It's advisable to avoid prolonged contact with objects hotter than body temperature. Do not place heating devices directly against the skin, and limit usage duration. Always follow the instruction manual when using any heating equipment.
For example, when using heat patches for warmth, avoid direct skin contact or placement through thin clothing. Instead, apply them over several layers of clothing and limit usage duration as specified in the instructions.
Additionally, three groups require particular vigilance against low-temperature burns. Let's explore them below.
Low-temperature burns: Three groups requiring extra caution
Infants and young children
Limited ability to communicate discomfort means low-temperature burns may go unnoticed, potentially leading to further injury.
Elderly individuals
Age-related decline in skin temperature sensitivity causes slower reactions to low-temperature stimuli, increasing susceptibility to low-temperature burns.
Bedridden Individuals
Many bedridden individuals frequently use heating devices. Prolonged use without changing position can cause prolonged exposure to the same area.
If there is prolonged contact with a cold surface and a wound develops—characterized by mild pain, blisters, whitening, or redness—it is advisable to seek prompt medical attention to diagnose whether it is a cold burn and pursue early treatment.