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Minor injuries – cuts, grazes, bruises, splinters and nosebleeds
What is minor injuries?
Minor injuries are everyday problems such as small cuts and grazes, bruises, superficial splinters and simple nosebleeds that do not involve major bleeding, broken bones or loss of consciousness and usually get better with basic first aid. Good first aid focuses on stopping any minor bleeding, cleaning the area, protecting it with a suitable dressing and watching for signs of infection or deterioration.
Although each injury on its own may seem trivial, poor management can lead to infection, avoidable pain or complications, and in some people minor injuries may be a marker for safeguarding concerns or underlying illness. Training staff to handle minor problems calmly and correctly builds confidence and frees emergency services to focus on genuinely life-threatening conditions.
Most small cuts and grazes can be treated at home by stopping any bleeding, cleaning the wound, and covering it with a plaster or dressing to prevent infection. Sitting upright, leaning forwards and pinching the soft part of the nose for 10-20 minutes will stop most simple nosebleeds.
Who needs this skill?
Health & Social Care
In health and social care, staff regularly manage skin tears, minor wounds, bruising and nosebleeds in people who may have fragile skin, blood-thinning medication, dementia or safeguarding vulnerabilities, so gentle technique, infection prevention and good documentation are essential. Repeated or unexplained injuries should always prompt consideration of neglect, self-harm or abuse and be escalated in line with local safeguarding policy.Licensed venues & nightlife
In nightlife and licensed venues, staff frequently encounter minor cuts from glass, nosebleeds, bruises and small head bumps; responding promptly, cleaning and dressing wounds, and documenting incidents helps protect patrons while also evidencing responsible venue management if incidents are later reviewed.Schools
Schools deal with a constant flow of minor injuries; clear, consistent wound care and documentation supports pupil welfare, infection control and efficient use of NHS services.Workplaces
In workplaces, trained first aiders are expected to deal competently with minor cuts, grazes and bruises from day-to-day tasks, keeping basic records and advising colleagues when to seek occupational health or GP follow-up if wounds are deep, contaminated or not healing. Effective management of minor injuries reduces unnecessary A&E attendances and demonstrates that the employer takes health and safety seriously.How to manage minor injuries
- 1Treat small cuts and grazesEncourage the person to apply gentle pressure with a clean pad if there is any minor bleeding, then once it has slowed or stopped, wash your hands, clean the wound under cool running water or with sterile wipes and gently pat it dry.Apply an appropriate sterile dressing or plaster and advise the person to keep it clean, dry and to watch for signs of infection such as increasing redness, swelling, pain or discharge.
- 2Manage bruisesFor simple bruises, use a cold compress wrapped in a cloth and apply it to the area for up to 20 minutes to reduce pain and swelling, checking the skin regularly and not applying ice directly.Advise rest and elevation of the injured area where practical, and seek medical review if bruising is severe, unexplained or associated with significant pain or loss of function.
- 3Remove small splintersIf you can see the end of a small, superficial splinter, wash and dry your hands, clean the skin, then grasp the end with clean tweezers and remove it in the same direction it entered before cleaning again and covering if needed.Do not dig around for deep or embedded objects; refer for medical help if the splinter is large, under a nail, in the face or eye, or if you cannot remove it cleanly.
- 4Deal with simple nosebleedsSit the casualty down, tilt their head slightly forwards (not back) and pinch the soft part of the nose just below the bony bridge for at least 10 minutes while they breathe through their mouth and spit out any blood.If the bleeding has not stopped after 20 minutes of continuous pressure, or restarts repeatedly, arrange medical review or call 999 if you are concerned about the amount of blood or the person's overall condition.
This guide is a learning reference only. It does not replace attended, assessed first aid training.
Qualifying courses
Qualsafe Level 3 Award in Paediatric First Aid (RQF)
2 days
3 years
Common questions
Practical answers for employers, venue managers, and healthcare teams about minor injuries training.
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Minor cuts and grazes can usually be managed with simple cleaning and dressings, but you should seek medical advice if bleeding does not stop after about 10 minutes of pressure, the wound is deep, contaminated or caused by rusty or dirty metal, there is glass or debris you cannot remove, or signs of infection appear. People with diabetes, poor circulation or on blood-thinning medication may need earlier review even for small wounds.
Modern guidance generally recommends covering minor cuts and grazes with a clean plaster or dressing to protect them from infection and further knocks, and changing the dressing if it becomes wet or dirty. Leaving wounds open to the air can dry them out and increase the risk of contamination, especially in work or care environments.
For most simple nosebleeds, the person should sit up, lean slightly forwards and pinch the soft part of the nose just below the bony bridge while breathing through their mouth for 10-20 minutes. They should not lean back, as this can cause blood to run down the throat and increase the risk of swallowing blood or vomiting.
Seek urgent medical help if a nosebleed does not stop after 20-30 minutes of correct pressure, if the bleeding is very heavy, if the person feels faint or shows signs of shock, or if they have a known bleeding disorder or take anticoagulant medication. Children or older adults with frequent or unexplained nosebleeds should also be discussed with a healthcare professional.
Yes; while occasional minor injuries are part of everyday life, patterns of frequent, unexplained or unusual bruising or wounds, particularly in vulnerable adults or children, should prompt safeguarding consideration and discussion with a senior or designated safeguarding lead. Good documentation of incidents and injuries helps services spot concerning patterns early and take appropriate action.