Most cuts and grazes are minor and can be easily treated at home.
Stopping the bleeding, cleaning the wound thoroughly and covering it with a plaster or dressing is usually all that's needed.
Minor wounds should start to heal within a few days.
How to treat cuts and grazes
Stop the bleeding
Stop any bleeding before applying a dressing to the wound. Apply pressure to the area using a clean and dry absorbent material - such as a bandage, towel or handkerchief - for several minutes.
If the cut is to your hand or arm, raise it above your head to help reduce the flow of blood.
If the injury is to a lower limb, lie down and raise the affected area about the level of your heart.
Clean the wound and apply a dressing
When the would has stopped bleeding, clean it and cover it with a dressing to help stop it becoming infected.
To do this:
Keep the dressing clean by changing it as often as necessary. Use waterproof dressings to keep the wound dry while bathing and showering.
You can remove the dressing after a few days, once the wound has closed itself.
Take painkillers if needed
If the wound is painful for the first few days, you can take over-the-counter painkillers such as paracetamol or ibuprofen.
When to get medical help
Call NHS 111 Wales if available in your area or 0845 46 47, a minor injury unit or GP surgery if there's risk your wound could become infected, or you think it's already infected.
A wound is at risk of infection if:
Signs a wound has been infected include:
An infected wound can usually be successfully treated with a short course of antibiotics.
When to go to A & E
Go to your nearest accident & emegency department as soon as possible if:
In A & E, your wound will be examined to determine whether there's a risk of infection. You may need an injection to prevent tetanus (a bacterial infection), and your wound may be closed with stitches, strips or special glue before a dressing is applied.
If there's a risk of infection, the wound won't usually be closed because this may trap any infection inside. Instead, it will be packed with a non-sticky dressing before being covered with a protective dressing until it's safe to close.