What is the difference between a dressing and bandage?

A dressing and a bandage are both used in wound care, but they serve different purposes.

Dressing

A dressing is a material that is placed directly on a wound to protect it from infection and promote healing. Dressings can be made from a variety of materials, including gauze, cotton, or synthetic fabrics. They may also be impregnated with medications or other substances to help with healing.

The main purpose of a dressing is to:

* Protect the wound from infection

* Absorb blood and other fluids from the wound

* Provide a moist environment for healing

* Reduce pain and discomfort

* Promote the formation of new tissue

Bandage

A bandage is a material that is used to hold a dressing in place or to provide support to an injured area. Bandages can be made from a variety of materials, including cloth, elastic, or plastic.

The main purpose of a bandage is to:

* Hold a dressing in place

* Provide support to an injured area

* Restrict movement of an injured area

* Prevent further injury

In some cases, a dressing and a bandage may be used together. For example, a dressing may be placed on a wound and then a bandage may be used to hold the dressing in place.

It is important to follow the instructions of a healthcare professional when using dressings and bandages.