Hot pack or cold pack: which one to reach for when you're injured or in pain

By Andrew Lavender, Senior Lecturer, School of Science, Psychology and Sport, Federation University Australia

When you injure yourself, you may reach for a hot or a cold pack. Which option is better depends on the nature of your pain, what caused it and how long you’ve had it.

Heat therapy, sometimes called thermotherapy, involves applying heat to an injury or painful area on the body. Hot water bottles or pads that can be heated in a microwave oven are commonly used. Cold therapy, or cryotherapy, can come in the form of water bottles or pads cooled in a fridge or freezer.

Placing something cold at the injury site causes the blood vessels, arteries and veins, to narrow. This reduces…

Read complete article

~	Hong Kong ranks low on global press freedom index as watchdog cites ‘unprecedented’ setbacks

~	Media coverage of campus protests tends to focus on the spectacle, rather than the substance

~	The good news is the government plans to cancel $3 billion in student debt. The bad news is indexation will still be high

~	Albanese government to wipe $3 billion in student debt, benefitting three million people

~	The Indigenous Peoples Camp that calls for rights every April in Brazil

~	Pillay: Israel is helped by ‘powerful States’ in violation of Palestinians’ rights

~	Debates on campus safety in response to Palestine solidarity activism show we need strategies to navigate discomfort

~	El Salvador: Constitution “à la carte” could deepen human rights crisis in coming years

~	Arrest Warrant Issued for Former Central African Republic President

~	With eyes on Gaza, violations against West Bank journalists multiply