Definition

1. Noun:
   • A waterproof bag filled with ice: A simple therapeutic device consisting of a bag made from waterproof material, which is filled with ice cubes or crushed ice. It is applied externally to a part of the body, especially the head, to lower temperature, relieve pain, or reduce swelling.

Usage

• The primary function of an ice bag is for cold therapy (cryotherapy). It is used to constrict blood vessels, which can reduce inflammation, numb pain, and cool the body in cases of fever or heat exposure.
• It is commonly applied to injuries like sprains, bruises, or muscle strains, as well as to the forehead or neck to alleviate headaches or fever.

Examples

• Noun:
  • After twisting his ankle, he immediately applied an ice bag to reduce the swelling.
  • The nurse placed an ice bag on the patient's forehead to help bring down the fever.
  • Keep an ice bag in the freezer for minor injuries and headaches.

Advanced Usage

• While the core meaning is a bag filled with ice, the term can sometimes refer to the reusable, flexible gel packs that are chilled in a freezer, though these are more precisely called "ice packs" or "cold packs."
• In medical or first-aid contexts, the instruction "apply an ice bag" implies a protocol of applying cold for 15-20 minutes at a time to avoid skin damage.

Variants and Related Words

• Ice pack (n): Often used synonymously, though it can specifically refer to a sealed pack containing a gel or liquid that remains cold.
• Cold compress (n): A broader term for any cloth or pad cooled with ice or cold water and applied to the body.
• Cryotherapy pack (n): A more technical term for a device used in cold therapy.

Synonyms

• Cold pack
• Ice pack
• Cold compress

Related Phrases

• To apply an ice bag: The standard phrase for using this item.
  • The first step is to apply an ice bag to the injured area.
• To fill an ice bag: The action of preparing it for use.
  • She went to fill the ice bag from the freezer.

Noun

1. a waterproof bag filled with ice: applied to the body (especially the head) to cool or reduce swelling